I just made my (long) first trip in an A321 midcabin (never sat between door 2 and 3 otherwise). It seems there was a cabin temperature problem (been discussed on FT before, in the US forum at least) where the front is cool/cold and so is the rear, but the pax between door 2 and 3 are sweltering. There's apparently no zonal temp control. Pax were asking the cabin crew to have the flight deck decrease temps and you had a very infrequent gush of cool-ish air but it was very warm otherwise.

Just wonder if others have had the same experience.