Arizona Heat

The summers here in Phoenix are burtal for sure. But it stinks enough when your car's a/c is out. Mine has been since I got here and amazingly I haven't had a heart stroke yet. But in the last couple weeks my apartment's a/c has been acting up. One moment it works great and the next it doesn't! I'm told the apartment people three times and they've looked at it and said it's fine. But I'm telling your right now it's not fine. I'm hotter than a hot air balloon!