Anyone been to the store yet? I swung by yesterday after work, and while it was kind of a zoo -- thronged with every resident who'd clearly been counting the days until the place opened (2 years later than planned) -- things were relatively well-organized. The checkout line expediter, like one of those airport customs people who directs you to an available cashier, moved more efficiently than I'd have expected. The pasta station was also a good addition to the store, and the gelato/popsicle station at the entrance was kind of a stroke of genius.
I'd count as a minus the fact that there's no accessible entrance from the Metro for those of us with strollers, wheelchairs, or suitcases. That may not be the store's responsibility, but it'll affect how/how often I use it.