I ordered an AC Adapter form my Dell laptop computer. Normally they sell for around $50-$60. UnitedSale.com had it for $22.99 so I went ahead and bought it using my credit card.
I waited and waited for the AC Adapter to arrive, but it never did. I waited for almost a month for a shipping that was supposed to take a few days for $13.42. I went back on the site looking for a phone number but they had no phone number. I finally emailed them and they responded right away with a generic email - customerservice@unitedsale.com - but no one placed their name on the email or any phone number. The email said that the item was shipped and that it was on it's way! "Yeah, sure, " I thought and I called my credit card company to charge it back to them. No goods, No deal!
Don't waste your time with a company that doesn't even have the business ethics to have a customer service phone number or can't even sign their emails with a name.