I like most about go canva was its easy useability by our office staff who have no prior knowledge or experience using this type system software which we used at my last job as well before being promoted here! It took some time getting familiarized but once you get comfortable everything will be fine!! Overall good product not only does what they say do so much better then other products out there but also very efficient when dealing with customers issues/queries etc.
Nothing specifically dislike although would love if more customization options were available such customizing fields (if needed) could help make things simpler than having multiple versions just customized per client needs.