Nintendo ds game store, has anyone used this online shop?

I want to buy my daughter some games for her ds lite, this store sells 92 in 1 game cards etc. I am a little wary about buying them, especially online. Has anyone used these game cards or bought any games from this store? I don't want to be scammed as some of the games cards are �50 and I can't afford to lose that sort of money. The write ups on the store website are great but you never know if they are true. Any advice/experiences would be appreciated, especially from anyone who has used the store. The address is www.ndsgamestore.com Thanks :)