I like how easy it was to get integrated with my application.
The support team were able to train me quickly in getting our integration set up so we could start using their API's right away! It would have been nice if there had more examples available online for use by non-tech users who don't know much about coding etc but still want this functionality implemented easily within an existing system - however most people aren't developers anyway :) There wasn’t anything i disliked too strongly though (if anyone has suggestions please let us know!). We haven't found any problems at all yet whilst integrating some other services into ours which makes life easier.