Anyone have experience with these? I've seen some good reviews online with their refurb auto batteries, but would like to see if anyone has any experience with their deep cycle TM batteries.

I have 1 interstate deep cycle, it has been a trooper. I had it on my rv for the past 4 years, it would run completely dead everytime I would park and store the trailer. I usually forgot to disconect the battery. It always re-charged, in fact It is now running the trolling motor on the boat. Once again, run it to death every time out and keeps coming back. It runs a 30Lb trolling motor for about 3 hours, the wind has been bad everytime I have taken it out, just stick the trolling motor on continuous and let it go till it dies. I will certainly buy interstate again when the time comes.