In particular, the built-in search and sorting features are nice. Recognizing that this is geared more towards the real estate crowd, it does work pretty well for that function; with a nice, clean intuitive interface and some basic, clean template choices.
WORD OF WARNING: As another reviewer has mentioned, don't expect the RETS integration to function. At least on Joomla 1.6/1.7, there are a few very noticeable bugs in the code. Luckily, I'm a fairly advanced PHP developer, and was able to get in and get everything working. But if were an average non-programmer ... forget it.
For the price of this extension, it is an awful lot to expect an out-of-the-box, functional RETS integration. If you can get over that detail ... this is still a very good extension. Well worth the price of admission. Easy to use ... elegant ... lots of nice features built right in.
As of December 12th, 2011 this has been fixed. We realized many users were unable to connect and we've update the RETS functionality of Joomanager to fix these issues.