The salon were very flexible in moving my appointment back slightly as I was running behind schedule. My 2 Dutch braids were done neatly and quickly, I was in and out within 45 minutes which was perfect.
Avoid booking on the app on the weekend since you will get there and be informed that it is first come forst serve. Completely honest is a mess you will be waiting 3 hours from your original appointment. Plus I didn't feel welcomed at all this time.