Funny, I just replaced my SECOND BA Insulated Air Core pad today. Bought it at REI and when the first one failed after about a year, I chalked it up to chance and they replaced it with a new one.

Had the second one for a few months and this past weekend it was losing its air in about 2 hours. That made for a couple of really long nights.

I decided to go for the Thermarest Prolite Plus, size small. I have gone from a 24oz pad to a 15oz pad. I hope this one does not fail me.

I really wanted the Exped SynMat UL7, but did not have the $$ available for it, oh well.