We were just about ready to supply a $1,600 credit card authorization when we got cold feet. The more checking we did, the less confident we became. We started to question the integrity/accuracy of the lists we were about to purchase. They were ready to send us an invoice us for an email list of 7,300 but then told us it would take 2-3 days before they could send it to us because they would have to double check the list? They also had strange requests for partial credit card info. Just a very strange experience. John S.