For what it's worth, when we bought from Wayfair it took us 9 weeks to get our couch after paying for express shipping, and it looks OK but it's a really crappy couch. Not saying Wayfair is a bad option, just there's a reason why it's so inexpensive.

At a certain point it makes sense to pay for convenience. It may not be for everyone (honestly it's not for me), but that doesn't mean there's no market.