No establishment is perfect naman. I've had a backjob or two with them in all the years we have been their clients. Pero malapit lang sa amin si Mang Mario. I can even go there without having to put license plates on some of our project vehicles.

On a/c cleaning: Hindi ko din pinapalinis a/c ko. Can of worms lang iyan. Dati religious din kami sa paglinis ng a/c pero pansin namin, same din ang reliability ng units. They will usually break after 4-5 years of service. So antay na lang masira. Linisin na lang kapag baklas na.

And I'm not very kind on a/c systems. I use mine even with my windows down on and off-road.