I love using knot because it's easy to use and very intuitive.
The layout of everything is great so you don't have to learn how to do anything! It makes scheduling appointments super simple since all your information is in one place. Sometimes there are some glitches when adding new clients but other than that we haven't had any issues with Knot yet! We've been able to streamline our appointment process by having everyone be able to see what their schedule looks like at once instead of going back and forth between apps.