I've been to all the lounges that were at BLR (including that one) before the renovations and I recall it being perfectly decent. Probably had the best food of the domestic lounges, and my parents thoroughly enjoyed the vada and there was a fresh dosa station, if I'm recalling correctly.

It certainly beat the pants off the United Club at ORD that I would nominate as the worst lounge I've been to. I visited at some point after the removal of showers and was greeted with sad cheese cubes following a *A partner F flight.