We were a cash and carry family business until we opted for a merchant service company just one year ago to take credit and debit cards and also have a little line for cash advance just in case. When we signed up with Merchant Service Sales (http://www.merchantservicesales.com/) our sales soared by a 15% margin and the average sale jumped nearly 29%. Amazing!!!... and those numbers far offset the small fee they charge us for taking cards.
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