allomama.com review: Fake call cards 1

I work oversea and very often I call home. My friend told me about the website www.allomama.com and their cards for calls. I decided to buy it and paid through their website with my Visa card. They charged me immediately, but they didn’t provide the confirmation email or any password. I tried to call home, but I paid for the call as usually. I sent emails and asked to explain where my card was or return money, but these liars didn’t reply. I wonder if there are other people, who had the same experience. Can you provide any good piece of advice?