I love the interior and space of R Squared cafe, even it's temperature! I can sit by the window and not feel chilly (so happy!). When I came in around 3:00 in the afternoon, it was very, very busy! But wow is the food expensive or what! Somehow a tiny sandwich (less than the size of my palm) and a London Fog came out to be $10. I think from now on I'll just grab a regular tea and eat before coming. Great space though! And service is really nice.