A case arrives every month, chosen by somebody else, and the rack has been getting fuller for a year. The wine is usually fine. The arithmetic is the problem.
Do the subtraction first
Two numbers settle this. Bottles arriving per year from the subscription, which you can read off the plan, and bottles you open per year, which the yearly rate guide works out from your own records. If deliveries exceed openings, the collection grows by the difference every year, and it will keep doing so.
Growth is fine if it is a decision. A cellar deliberately building depth is doing something sensible. A cellar growing because nobody did the subtraction is just a backlog.
Bottles arriving per year: Bottles opened per year: Difference: Unopened club bottles currently in stock: Of those, how many I would buy again: Rack space left: Decision: keep / pause / reduce / switch / cancel:
The second number that matters
Of the club bottles still unopened, how many would you buy on purpose? This is the question that separates a good subscription from a bad one. A club that keeps sending wine you are glad to find is worth some backlog. A club whose bottles you keep passing over is filling your best rack space with wine you have already declined many times.
If several of them fall into the second group, the letting go guide covers the four honest exits, and the reason field is what stops the same style arriving again.
Four fixes, in order of severity
Pause. Most clubs allow a skipped month or a hold, and a two-month pause is often enough to bring stock back to a level you can actually drink. Reduce frequency, from monthly to quarterly, which usually keeps whatever member benefit made the club attractive. Switch plans, from a curated selection to one where you choose the bottles, which fixes the mismatch rather than the volume. Cancel, which is the right answer when the wine is not to your taste rather than merely too plentiful.
Do them in that order. Canceling in irritation and rejoining in December is the most expensive version of this decision.
Record what arrives, or the club is invisible
Club deliveries are the easiest wine to lose track of, because they arrive without a decision being made. Add them to the inventory the day they land, following the receiving checklist, and give the case its own location if it goes into storage unopened.
Otherwise the subscription is spending money in a way that never shows up in the record, and the first sign of trouble is a rack with nowhere left to put a bottle you actually chose.
Before rejoining anything
Check what you already hold against what the new plan sends, since clubs in the same country often ship overlapping selections. The pre-purchase check applies to subscriptions as much as to single orders, and it is cheaper to run once now than to discover the overlap a case at a time.