I've only been to Upstairs once, and I get the sen...

I've only been to Upstairs once, and I get the sense that to truly appreciate it, one must try their different menus. The food was excellent (as it should be, given the price), the atmosphere was lovely, portions were neither skimpy nor painfully large (there is something satisfying about being served a delicious meal and being able to finish it without feeling overfull), and they happily accommodated my vegan friend by altering a dish on the menu. Service was a little sluggish at times -- one of our drink orders took something like 20 minutes to finally arrive -- but good on the whole.