Pros: 1. Solid build 2. Very affordable 3. Easy to install (get UPSMON software from website rather than CD that comes with unit)

Cons: 1. None so far

Overall Review: I bought one unit a few months ago, as I was concerned that it wasn't a name brand UPS (e.g. APC, Eaton, etc.) and wasn't sure how it would hold up. Much to my surprise, it is very stable and does a nice job of keeping my SAN up and running. As a result, I just bought another one and may buy a 3rd. While I'm sure I'll eventually, run into a bad unit, for $300 it is certainly worth giving this UPS a shot (when comparing the alternatives).