I received missed calls from this number in the past. I just so happened to be home today when they called. Caller I.D. comes up as Air Care. The person on the other end told me that I had work done by this company in the past, not true. I told him I never had work performed by this company and I'm not interested in anything he has to sell. He continued to talk over me as I tried to asked him to remove my # from his call list, he ignored my request and continued to talk. I told him to "bugger"off and before I hung up he said he was going to sue me in an American Court, I presume because I used bad language towards him. The person on the other end had a very heavy accent, from where I don't know. I guess if I'm going to get sued, an American court is the best one. If you call the number back a voice recording comes on and provides several options. Opting out of future calls is one of the options. That too is probably a scam and probably put me on other telemarketer lists.