Who' s playing Mario Karts DS online?

Yo !
If you' re here cause you play MKDS online then post your Nick and share some thoughts - like secrets and tactics :)

I just got my WI FI Router (choosed with Nintendo Wi-Fi compatibility chart in mind) and I was playing online quite some time.Online play seems slightly limited and it' s not as cool as when you have friends with their DS' es in one room , but still -it' s fuckin great :)

Guys online kick my ass really hard hehe I need to practice - I' ve noticed some shortcuts that people use but there must be much more can someone reveal them? :)

Do you know some tricks and tips for winning?
:)

I can' t remember when I had that much fun with PS2 , Xbox or GCN ...What a game ...ehhh :)