I can't recall exactly, but I wasn't impressed with their web interface, and I think I was having long delays with push email to my phone. Also, it seemed 'heav

I can't recall exactly, but I wasn't impressed with their web interface, and I think I was having long delays with push email to my phone. Also, it seemed 'heavy' - I just wanted email and calendar. (this would have been a few years ago though, so YMMV)