Made the mistake of buying a couch off Wayfair for a little nook in my office. It lasted a year before I got rid of it. Never again. Couches really are one of those areas where you get what you pay for. With the possible exception of Ikea. Got an Ikea couch for my 10 year old's room and its holding up remarkably well.
Maybe I got lucky, but I am quite happy with the desk I got from wayfair a couple years ago. It may not be fancy, but it's sturdy, durable, customizable, and probably less than half the cost of a high-end solid hardwood desk.