went a few weeks back with some people from my GF's work.
i kinda really liked the space but it did get a little noisy as the place filled up. the service while decent was a little off as our waitress seemed seriously overwhelmed (how many times should you ask for the wine list? 4?).
i don't think it's fair, although they do, to call the food Tapas. almost all the dishes were a generous appetizer size or more and priced $8-$15. this kinda prevented me from doing my usual 'give us one of everything and what we like we'll get more' spiel (we were a group of 10). everyone ordered two dishes and seemed to think of them as their's. they could really cut the portion size down and cut the prices in half.
the food was pretty good with good flavors but here again, not really Tapas, no octopus, snails, sardines etc. the only seafood i saw were shrimps and scallops, but hey, it's Nashua.
i'd go back but only to sit at the bar for drinks (they were all Yummy) and a couple of plates. but that's about it.