Why can I not pre pay my FastMail account? I have a three year subscription which ends in another 14 months. The UI indicates I will be auto renewed two days before my subscription ends. That is not a comforting margin for error in the event there is a billing issue for something as vital as email.
I can understand you do not want to let people pre-purchase infinite time, but you already offer the three year plan. Let me top it off well in advance of the expiration date, so I have ample time to resolve issues if they occur. Let me subscribe to an annual renewal, always maintaining a two year balance.
Coincidentally, checking my account now, I see my credit card on file is expired.