I like how easy it is to utilize this site in order to make my church more efficient! The customer service has been amazing as well--I had questions about what features were available before we started using them but they helped us out very quickly when we needed answers! We have used other sites such as MeetUp which was extremely complicated so i am excitedly waiting until our membership rolls up.
There are not many things i dislike at all because of its ease of use and simplicity (i guess?). Being able to easily organize meetings through this tool makes the process much less stressful than trying to do everything myself. Also being able to post events without having to look elsewhere and getting reminders from emails really helps keep me organized!! Our congregation has greatly benefited by utilizing these tools and now feel comfortable sharing important updates regarding upcoming events etc.--we also felt secure enough to ask some hard-hitting "churchy.