I'm about to lose my mind with this 2016 Escalade because the AC has been acting up for weeks now, blowing cold for ten minutes then switching to warm air right when I'm stuck in afternoon traffic. Took it to a general garage in Al Nahda and they recharged the gas but that didn't fix it, so I think it might be a compressor or sensor issue that needs someone who actually knows American cars. I've been searching for a proper Sharjah Cadillac AC Workshop because I hear the labour rates are better than Dubai and there are more specialists for GM vehicles over there. Has anyone had a good experience with a place that actually diagnoses the problem instead of just guessing and replacing random parts? I don't mind paying a bit more if they get it right the first time because this heat is no joke and my family is suffering in the back seats. Any recommendations would seriously save my summer.