Last night I started to notice the air coming out of my vents was no longer cold. I dreaded a night without a.c. it's not easily tolerated here in Sunny Isles. My neighbor had recently told me about Cool Air. I called them praying that someone would fix this problem. A side note is this was Saturday night and it was pouring rain. In about an hour a very personable technician named John showed up. I about 20 minutes he had pin pointed the problem and the air was starting to get cold again. Life savior! So needless to say I recommend Cool Air and am very grateful for the great job they did. Thanks Cool Air!