not a fan of-
all white kitchens (or all white/gray)
laminate flooring that is made to look like some strange gray colored wood (looks to me like old fencing that has weathered and needs replacing/re-staining)
under the counter microwave drawers
butcher block counter tops (i think they would be hard to maintain)
entirely open concept where you walk into the front door and it's one single room with the kitchen, dining area and a seating area-give me a bit of seperation please.