I really like how responsive they are to my questions in their live chat or via email inquiries about projects that we have! They also offer free logo designs which is very helpful for those who do not know where else one can go with this process (ie., no previous work experience).
There's nothing much i dislike so far but there may be something if you ask them nicely enough :) As of now though its great working together because it helps me learn new skillset everyday even when our schedules don't line up perfectly since most designers/developers need help from time to times during business hours anyway :D.