diff --git a/common.sh b/common.sh
index 8ae87ab..a359180 100644
--- a/common.sh
+++ b/common.sh
@@ -20,65 +20,43 @@ error() { echo "$ICON_ERROR [ERROR] $*"; }
 success() { echo "$ICON_SUCCESS [OK] $*"; }
 log() { [[ "${ENABLE_LOGGING:-false}" == true ]] && echo "[LOG] $*"; }
 
-# ----------------------------- LOAD MASTER CONFIG -----------------------------
-# MUST be defined before calling engine
-# Example:
-# source /boot/config/master.conf
-if [[ -n "${MASTER_CONF_PATH:-}" ]]; then
-    source "$MASTER_CONF_PATH"
-fi
+# ----------------------------- LOAD MASTER CONF -----------------------------
+[[ -n "${MASTER_CONF_PATH:-}" ]] && source "$MASTER_CONF_PATH"
 
 # ----------------------------- ARG PARSING -----------------------------
 parse_args() {
     ENABLE_LOGGING=${ENABLE_LOGGING:-false}
     DRY_RUN=${DRY_RUN:-false}
-    SHOW_STATUS=${SHOW_STATUS:-false}
 
     CLEAN_ARGS=()
-
     for ARG in "$@"; do
         case "$ARG" in
             --dry-run|-n) DRY_RUN=true ;;
             --log) ENABLE_LOGGING=true ;;
             --no-log) ENABLE_LOGGING=false ;;
-            --status) SHOW_STATUS=true ;;
             *) CLEAN_ARGS+=("$ARG") ;;
         esac
     done
-
     PARSED_ARGS=("${CLEAN_ARGS[@]}")
 }
 
-# ----------------------------- HOST DETECTION -----------------------------
+# ----------------------------- HOST -----------------------------
 detect_hosts() {
     LOCAL_HOSTNAME="$(hostname)"
 
     if [[ "$LOCAL_HOSTNAME" == "$HOST1" ]]; then
         LOCAL_SERVER_NAME="$HOST1"
         REMOTE_SERVER_NAME="$HOST2"
-    elif [[ "$LOCAL_HOSTNAME" == "$HOST2" ]]; then
+    else
         LOCAL_SERVER_NAME="$HOST2"
         REMOTE_SERVER_NAME="$HOST1"
-    else
-        error "Unknown host: $LOCAL_HOSTNAME"
-        exit 1
     fi
 
-    declare -A SSH_KEYS
-    SSH_KEYS["$HOST1|$HOST2"]="$HOST1_SSH_KEY"
-    SSH_KEYS["$HOST2|$HOST1"]="$HOST2_SSH_KEY"
-
-    SSH_KEY="${SSH_KEYS[$LOCAL_SERVER_NAME|$REMOTE_SERVER_NAME]}"
-
-    [[ -z "$SSH_KEY" ]] && error "Missing SSH key mapping" && exit 1
-
     info "Host: $LOCAL_SERVER_NAME → $REMOTE_SERVER_NAME"
 }
 
-# ----------------------------- REMOTE RESOLVE -----------------------------
 resolve_remote_ip() {
-    REMOTE_SERVER=$(tailscale ip -4 "$REMOTE_SERVER_NAME" 2>/dev/null)
-    [[ -z "$REMOTE_SERVER" ]] && error "Failed to resolve remote IP" && exit 1
+    REMOTE_SERVER=$(tailscale ip -4 "$REMOTE_SERVER_NAME")
     info "Remote IP: $REMOTE_SERVER"
 }
 
@@ -86,72 +64,46 @@ resolve_remote_ip() {
 RUNNING_CONTAINERS=()
 
 stop_containers() {
-    [[ ${#CRITICAL_CONTAINER_NAMES[@]} -eq 0 ]] && return
-
     info "Stopping containers..."
     RUNNING_CONTAINERS=()
 
     for c in "${CRITICAL_CONTAINER_NAMES[@]}"; do
-
-        STATUS=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
-            "docker inspect -f '{{.State.Running}}' $c 2>/dev/null" || echo "false")
+        STATUS=$(ssh root@"$REMOTE_SERVER" "docker inspect -f '{{.State.Running}}' $c 2>/dev/null" || echo "false")
 
         if [[ "$STATUS" == "true" ]]; then
             warn "Stopping $c"
             RUNNING_CONTAINERS+=("$c")
 
-            if ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" "docker stop $c" >/dev/null; then
-                success "$c stopped"
-            else
-                error "Failed to stop $c"
-            fi
+            ssh root@"$REMOTE_SERVER" "docker stop $c" >/dev/null && \
+                success "$c stopped" || error "$c failed to stop"
         else
-            echo "$ICON_STOPPED $c already stopped"
+            echo "🟢 $c already stopped"
         fi
     done
 }
 
 start_containers() {
-    [[ ${#RUNNING_CONTAINERS[@]} -eq 0 ]] && return
-
     info "Starting containers..."
 
     for c in "${RUNNING_CONTAINERS[@]}"; do
         info "Starting $c"
-
-        if ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" "docker start $c" >/dev/null; then
-            success "$c started"
-        else
-            error "Failed to start $c"
-        fi
+        ssh root@"$REMOTE_SERVER" "docker start $c" >/dev/null && \
+            success "$c started" || error "$c failed to start"
     done
 }
 
 # ----------------------------- RSYNC LIMITER -----------------------------
 wait_for_rsync() {
-    : "${RETRY_COUNT:=5}"
-    : "${MAX_RSYNC_PROCS:=2}"
-    : "${SLEEP:=2}"
+    COUNT=$(pgrep -x rsync | wc -l || true)
 
-    for _ in $(seq 1 "$RETRY_COUNT"); do
+    while [[ "$COUNT" -ge "${MAX_RSYNC_PROCS:-2}" ]]; do
+        warn "Waiting rsync slot..."
+        sleep 2
         COUNT=$(pgrep -x rsync | wc -l || true)
-
-        if [[ "$COUNT" -ge "$MAX_RSYNC_PROCS" ]]; then
-            warn "Waiting rsync slot ($COUNT/$MAX_RSYNC_PROCS)"
-            sleep "$SLEEP"
-        else
-            return 0
-        fi
     done
-
-    error "Too many rsync processes"
-    exit 1
 }
 
-# -----------------------------------------------------------------------------------------------
-# ----------------------------- DEFAULT RSYNC OPTIONS -------------------------------------------
-# -----------------------------------------------------------------------------------------------
-
+# ----------------------------- RSYNC OPTIONS -----------------------------
 DEFAULT_RSYNC_OPTS=(
     --archive
     --delete
@@ -161,20 +113,10 @@ DEFAULT_RSYNC_OPTS=(
     --stats
 )
 
-# -----------------------------------------------------------------------------------------------
-# ----------------------------- PROFILE HANDLING (FROM MASTER.CONF) -----------------------------
-# -----------------------------------------------------------------------------------------------
-
 get_rsync_opts() {
 
     RSYNC_OPTS=("${DEFAULT_RSYNC_OPTS[@]}")
 
-    # Ensure profile map exists
-    if [[ -z "${PROFILE_BW_LIMIT[*]}" ]]; then
-        warn "PROFILE_BW_LIMIT missing from Master.conf - using unlimited"
-        declare -A PROFILE_BW_LIMIT
-    fi
-
     BW_LIMIT="${PROFILE_BW_LIMIT[$PROFILE_NAME]:-0}"
 
     if [[ "$BW_LIMIT" -gt 0 ]]; then
@@ -183,13 +125,9 @@ get_rsync_opts() {
     else
         log "bwlimit unlimited (profile: $PROFILE_NAME)"
     fi
-
-    if [[ "${ENABLE_PROGRESS:-false}" == true ]]; then
-        log "Progress mode enabled"
-    fi
 }
 
-# ----------------------------- RSYNC EXECUTION (FIXED OUTPUT) -----------------------------
+# ----------------------------- RSYNC EXECUTION (WITH METRICS) -----------------------------
 run_rsync() {
 
     wait_for_rsync
@@ -197,23 +135,38 @@ run_rsync() {
 
     echo "🚀 Running rsync..."
 
-    # IMPORTANT FIX:
-    # - no --quiet
-    # - no output suppression
-    # - direct execution for real-time streaming
+    RSYNC_START=$(date +%s)
 
-    rsync "${RSYNC_OPTS[@]}" \
+    RSYNC_OUTPUT=$(rsync "${RSYNC_OPTS[@]}" \
         "$SRC/" \
-        "root@$REMOTE_SERVER:$DEST/"
+        "root@$REMOTE_SERVER:$DEST/")
+
+    RSYNC_END=$(date +%s)
+    DURATION=$((RSYNC_END - RSYNC_START))
+
+    # ----------------------------- METRICS EXTRACTION -----------------------------
+    TRANSFERRED=$(echo "$RSYNC_OUTPUT" | grep "Total transferred file size" | awk '{print $5}')
+    FILES_CHANGED=$(echo "$RSYNC_OUTPUT" | grep "Number of regular files transferred" | awk '{print $6}')
+    DELETED=$(echo "$RSYNC_OUTPUT" | grep "Number of deleted files" | awk '{print $5}')
+    AVG_SPEED=$(echo "$RSYNC_OUTPUT" | grep -Eo '[0-9.]+[ ]*bytes/sec' | tail -1)
 }
 
-# ----------------------------- STATUS -----------------------------
-show_status() {
-    echo "===== SYNC STATUS ====="
-    echo "Local:    $LOCAL_SERVER_NAME"
-    echo "Remote:   $REMOTE_SERVER_NAME"
-    echo "IP:       $REMOTE_SERVER"
-    echo "Profile:  $PROFILE_NAME"
-    echo "Progress: ${ENABLE_PROGRESS:-false}"
-    echo "======================="
-}
\ No newline at end of file
+# ----------------------------- SUMMARY (SINGLE SOURCE OF TRUTH) -----------------------------
+show_summary() {
+
+    echo ""
+    echo "===== SUMMARY ====="
+    echo "Directory: $SRC"
+    echo "Profile: $PROFILE_NAME"
+    echo ""
+    echo "Transferred: ${TRANSFERRED:-unknown}"
+    echo "Changed files: ${FILES_CHANGED:-0}"
+    echo "Deleted files: ${DELETED:-0}"
+    echo ""
+    echo "Duration: ${DURATION:-0}s"
+    echo "Avg speed: ${AVG_SPEED:-unknown}"
+    echo ""
+    echo "Status: DONE"
+    echo "==================="
+}
+🟢 WHAT IS
\ No newline at end of file