(1) screen phone call with HR, (2) phone interviews with Associate Directors, (3) 2-person group interviews on-site, 45 min each. 1 of the in-person interviews was a "who are you" type interview, 2 were based on use cases with math problems. Use cases were about analysis on finding improvements within existing OPS (shipping and warehouse) processes. Received feedback about 2-3 days later. I was unable to find out in advance specifically what position I was interviewing for. Although I applied to a very specific job position, and assumed that was what I was interviewing for, Wayfair's process implies that they know best where you might fit. This might be an ok process for a recent graduate looking for a first job, but as a senior manager, I have very specific goals for the type of position I want next - or don't want. To interview blindly for a back-end OPS position where my skills and experience were all at the front-end (strategic, design, launch) process was frustrating, ridiculous and a waste of a day (3 hr interview +3 hr round-trip commute time). I was not asked any questions regarding my existing experience, or career goals. 2 of the interviewers were arrogant, were rushed and gave me a sense they thought this was a game. Needless to say, I didn't pass muster with whatever they were looking for. Beware of their positioning as a "start-up". I asked about how and who gets involved in making decisions (as they are such a large company) and no one could give me a straight answer. One person admitted decisions/approvals are difficult to get and go in front of a "steering committee". One look at their home office and thousands of minions sitting in front of computers reinforces this comment. If you like big company environments and difficulty in getting decisions made, this is the place!