I like how easy it was to set up my camp! It took me about 10 minutes from start-to finish (including emailing with customer service).
The only thing i dislike so far are some of their templates for emails/newsletters which look outdated or unprofessional in certain situations - but this may just be because they're new products being rolled out by them as well? Overall great product!! Their support team really helped us get everything setup perfectly when we first got started using our site. We've been able use all kinds of different events since then too without any problems at all.