diff --git a/app/db/memory.py b/app/db/memory.py
index 74586de..b141de6 100644
--- a/app/db/memory.py
+++ b/app/db/memory.py
@@ -48,10 +48,14 @@ def load_bookings():
 
 
 def save_bookings(bookings):
+    from app.logger import logger
+    logger.debug("save_bookings: saving {n} bookings", n=len(bookings))
     _save_json(BOOKINGS_FILE, bookings)
 
 
 def create_booking(user_id, service, master, date, time):
+    from app.logger import logger
+    logger.debug("create_booking called: uid={uid}, svc={svc}, master={mst}, date={dt}, time={tm}", uid=user_id, svc=service, mst=master, dt=date, tm=time)
     bookings = load_bookings()
     booking = {
         "id": len(bookings) + 1,
@@ -63,7 +67,7 @@ def create_booking(user_id, service, master, date, time):
         "status": "active",
     }
     bookings.append(booking)
-    save_bookings(bookings)
+    _save_json(BOOKINGS_FILE, bookings)
     return booking
 
 
@@ -88,7 +92,7 @@ def cancel_booking(booking_id):
     for b in bookings:
         if b["id"] == booking_id:
             b["status"] = "cancelled"
-            save_bookings(bookings)
+            _save_json(BOOKINGS_FILE, bookings)
             return True
     return False
 
diff --git a/app/handlers/booking.py b/app/handlers/booking.py
index fa3c7c6..2e22482 100644
--- a/app/handlers/booking.py
+++ b/app/handlers/booking.py
@@ -198,7 +198,7 @@ async def confirm_booking_callback(
 
     if editing_booking_id:
 
-        update_booking(
+        await update_booking(
             booking_id=editing_booking_id,
             service=data.get('service', '?'),
             master=data.get('master', '?'),
@@ -210,7 +210,7 @@ async def confirm_booking_callback(
 
     else:
 
-        create_booking(
+        await create_booking(
             user_id=callback.from_user.id,
             service=data.get('service', '?'),
             master=data.get('master', '?'),