The studios have a cork screw and can openner (manual), but the one thing they don't have, that we always pack in our checked bags is a sharp knife & cutting board. Whenever staying in a studio, we make sure we have these with us. We also bring a couple of bowls (cheap ones). I've gotten a blender from housekeeping a few times. I don't know if you can request a sharp knife, but keep that in mind. Those plastic knives don't work well if you're cutting limes! (or cheese)