I have one. I bought it initially as a practice amp for use at home. It's OK - you'll not get the tube tone, but it will come reasonably close. Not too heavy, and I find the style knob quite useful. Ok for small clubs, but not something I'd take to a medium or large venue. I've never found the XLR out to be useful - I almost always use a direct box.
I also own an Ampeg BA210SP that I use here in Korea. You'd be better off buying one of these, or a higher powered BA115. Reason I say this is headroom. I don't have to push the BA210SP as much to get volume, though I don't need it really loud given the small venues I play here. The BA115 doesn't have the wattage (100 vs. 220 with the BA210), so if that is a concern, I'd recommend something with more power.
It's a solid amp though, great for small gigs, nice tone, fairly portable. It's served me well since 2003.
Alan