We've been using aWIZ for some time. Had some initial hiccups, but nothing major, and it had more to do with us than with the software.
aWIZ does everything it's supposed to do for a very affordable price, compared to all the other CMSs out there.
We recently moved to a new host, which caused some hassles. Every support ticket I sent was very promptly, politely and adequately dealt with.
aWIZ rocks
