Can you close a Free account I don't use?

A Free account that nobody has signed in to for 90 days is deleted automatically, with its reviews and account data. We email the owner first, at 60 days and again at 83 days. Signing in any time resets the clock. Paid accounts are never deleted this way. Otherwise, only the account owner can delete an account, in the dashboard; we don't delete accounts by email, chat or phone.