Ok so I have spent like $75 on trying to recharge my air and I am beyond TICKED off !!! I've used the little cans, big cans, dye cans blah blah.... After putting it in - I had NO cold air not even for a few minutes... I was mad - went home parked my car and could hear a hissing noise coming under the hood/ground area but seen nothing... it hissed for awhile... also I noticed while putting the freon in it looked like smoke under my car but not a lot just alittle but I am guessing it was freon? I don't know.. I can't find a leak if there is one... Also I noticed my compressor isn't spinning... Does it only spin if it holds freon? I am confused...