I have done quite a bit of research on ds flash carts and I think the iedge card might be the perfect ds flash cart for me. I don't care about all the fancy features of the most popular cards. I just want to be able to play ds games on my dsi. I am also looking for a card with decent support, very good rom compatibility and good build quality (having a card that will last is very important to me). I almost went with an R4i Gold but then after reading the GBAtemp review I saw that the R4i Gold card gets stuck when you try to remove it and the iedge card has no build issues as far as I can tell. So I think I have made up my mind and I will buy this card. How happy are you guys with your iedge card and does the card have any flaws that I am not aware of. P.S. I am mainly getting a ds to play the ds castlevania games; do they play well on the iedge card?