Had a tech come out on a Saturday to fix an issue with my unit freezing when the thermostat downstairs is turned on. I explained to the tech what was going on, while he was there he said the issue was having to recharge the refrigerant. He went in rechecked every thing with both thermostats on (so he said) and recharging was to resolve the issue. Okay paid 294.00 on Saturday. Low and behold on Monday the unit was stil doing the same thing. Called them back on Monday, was to receive a call back , no luck. Was waiting on a callback for 3 days ( keep in mind I was calling them as well). Tech came back out stating the issue is with the zone damper. The first tech sent an invoice stating he check the zone dampers and they worked fine. Got another invoice for 344.00. The invoice showed 100.00 to be paid, if I wanted them to do the repair it would go towards the 344. Keep in mind they charge you to come out to diagnose the issue and this was the second tech that came out and I've already paid 294 for what he said the issue was originally. Had my husband call, waited on a callback for about 2 or 3 days to be told there was two issues that was causing the unit to freeze. No it wasn't 2 issues. If it was I would've been informed of that before I paid. I had you come out to fix the issue with the unit freezing and I'm still having the same problem. You're tech guy misdiagnosed the issue causing me to pay for something that wasn't the issue. First impressions are lasting and that was my first and last time dealing with Cool Care!!!!