They called saying they had gotten my name from my sister, but that they could not read her signature to tell me what her name is. (My sisters live several counties away, and would not have not made any such purchases from this company.) He said that because of my sister's (supposed) purchase we were eligible for a complimentary carpet or furniture cleaning. They insisted on scheduling an appointment to come to my house to clean my carpets, and would not let me off the phone until I told them it was OK for them to call me tomorrow.
If you're going to try and sell me something, at least be honest about where you got my number. The fact that you have to lie and say something that is totally false makes you lose credibility and severely impacts the likelihood you'll get my business.

Calls every Mon thru-Sat morning, won't leave message. Also get calls from a consecutive number: 224-475-0845, which leads me to believe it's a telemarketer.