This is the tough one, I've had it work out before but thats because of my personality. For some reason people will walk up to me and just ask me questions thinking I work there. I apparently leave an scene of knowledge. Anyhow, back to that Wii example. I've talked to a few about how good they thought a game was, and ended up passively pitching my page to a live person.

Thinking about getting X? I played it, it was ok but I was thinking of getting Y. I saw a good review of it man where was that, oh yeah (Some easy for them to remember domain name review site that one of my friends did, but said it in a way not to sound like I was spamming them in real life.) Might wana check it out, sometimes that site post coupons too, thats how I ended up buying X, least I saved some money on it.

Also note, it's all in how you play this route, it's also the fastest way to get kicked out of a store.