We belonged to a mailorder club for a while. It seemed so convenient, compared with a 30-mile drive to Total Wine.
After about six months, a few things drove us to cancel.
First, an adult must be present when the wine is delivered; otherwise, UPS will take it away, and they may or may not re-deliver. It was nervewracking to have to wait inside all day long and into the evening for the UPS guy, who did not even ring the doorbell. (If we went outside, we wouldn't see the truck). The options for "deliver to your workplace instead" or "deliver to a neighbor instead" did not work for us.
Second, their email marketing is relentless. It got tiresome after a while.