I suck at paying my bills, so I recently switched most of them over to autopay on my credit card. There are only a few that I still write checks for, and of those: missed my power bill the last two months, missed my HOA bill for July.
Bills on autopay: mortgage, cell phone, intarweb, gym (no more

), netflix
Bills I write checks for: HOA, power and I think that's it.
I'm pissed at Xcel energy because they wont let me set up an autopay with my CC... has to be a checking account. But I'll probably end up doing it anyway, since I always forget my bill.