This call comes in as "Private Number" or "unknown" on my caller id, but my daughter has UmaTela and Uma actually picks up this number!!  Recorded message starts out "Are your carpets dirty?"  I'm not sure what this scam is, but if you press "1", they'll tell you their reps are busy and they'll call you back.  May or may not happen.  You're supposed to press "9" for them to stop calling you.  That's a joke.  At least once a month, maybe more.  I wouldn't hire these people for my carpet cleaning if they were the last outfit on earth.  Somebody make them stop!