The dealership told me that the A/C is working to "factory standards". It's been hot here too, I don't remember a day since mid June, that's been under 90F! The dealership also told me that they get A LOT of complaints from owners that have an E70 or E90 (3er), as they complain about air flow strength and distribution. Sadly, my Service rep just told me that BMW's A/C isn't what is used to be. Sorry, no good news!