The system is very intuitive for beginners as well experienced users alike! It's not only great but also quite cheap compared other systems in this space (i'm looking at you HubSpot!).
I have no complaints so far about it - everything works perfectly fine when using an account from my client side of things which makes me happy too :) We've been able get started really quickly since there are some pre-built templates that can be used straight away without having any coding involved or needing additional training/support etc..