Deliberately don’t want to give any identifying details so will keep this fairly vague.
We pay for a service (let’s use the example of cleaning) up front. I paid a lump sum in August to cover the period August-Christmas. We were sent the invoice for the period Christmas-Easter about 3 weeks ago but I haven’t paid it yet. AIBU to wonder why the cleaner (not a cleaner, but something equivalent) should leave bigger gaps between sending invoices, and that she could just send the next one in November, rather than in September when we only just paid a big sum in August?
I’m the sort of person that likes to pay a bill as soon as I get it, but I don’t really want to pay a big bill in August to cover sept-dec and then pay another big bill in sept to cover jan-easter. Why do close together?! Or AIBU?