I went through the battery crap with my Accord....3-4 batteries in the first 2-3 years, but I must have finally got a good one as it's been 5 years or so...I'm probably due!
I just got a 90 second apology from the garage door place, after my nastygram to them over the weekend. They have had my money for over 5 months now and they would NOT return my calls...then last week they finally did call saying it was ready for install and they had been trying repeatedly to contact me, which was a blatant lie.
They are in for 2 surprises...one, I'm NOT paying them the balance when they do install, for at least 30 days, and they will be getting a review reflective of their service!! It'll be a doozy!!