Why you could trust us?
1. We have eBay store over 100 + feedback (check here: http://stores.shop.ebay.com/3m-radio), we don't sell DS games at eBay cause it's not allowed for the reason of copyright.
2. We accept PayPal only, you are protected by PayPal, just a click on PayPal can hold your payment if you don't like the game when get the package.
* We may ask you to return the package to make full refund. And Seller is not responsible for any Loss/Damage of uninsured shipment(s)
3. MOST IMPORTANT to convince you:
If you still not feel safe to buy, we can do it via eBay, the detail is, you purchase a $0.01 item at my eBay Store: http://stores.shop.ebay.com/3m-radio
Then you have right to feedback on the $0.01 item you bought, you could give us negative feedback if we don't satisfy you. (Please must contact us before that).
Trust us, we won't be joking on negative feedback, that will kill us. We'll do everything to satisfy our customers.

How is the game card looks like? With original package, user manual? And factory sealed?

Our games are all with original package, manually and factory sealed.

Are these game card good quality?

Our game cards are chip saving mode (or be known as chip memery), not those cheap battery saving mode.

How to buy our games?
1. Email us: joeblackzhang@gmail.com, let us know your order
2. We will check your order and send you PayPal invoice via jk.hamwave@gmail.com
3. When we get your complete payment, we'll ship the package within 1 day, we'll ship to your PayPal address as default