Every time I try to buy something at Hobbyking they don t accept my Visa card although my card is good. I enter my card information and it says "paid" and then when I check the status of my order a day later it says "unpaid". This has happened twice already and on both occasions I just asked for a refund which took about 1 month. Last week I tried again and it said my card had to be checked by Visa for a confirmation. This is very frustrating. Has anybody had the same experience. I only buy batteries and Esc s because they are so cheap at Hobbyking. Otherwise I use Towers. They always have everything in stock and ship immediately and there is never any problem using my Visa card. The only problem is that their electronics,batteries etc. are not cheap. I wish they had competitive prices on Lipos and NIMH batteries and I would never bother with Hobbyking ever again. I guess you get what you pay for-low prices and poor service or problems paying.