I'm a little late on this thread, but Engenius is 'the bomb'. Only problem I ran into was users failing to recharge batteries. They seem to permanently die if discharged too deeply.
Oh, and the 1 motel owner that complained that the phone wouldn't work inside the convenience store TWO BLOCKS AWAY! Worked ok outside it tho.
John C.

When I was young, I was Liberal. As I aged and wised up, I became Conservative. Now that I'm old, I have settled on Curmudgeon.