I'll be getting one on Christmas as my own present and I just wanted to hear some opinions about it.

I heard it has wi-fi, but to be honest, I haven't read any info about the console itself. I want this tiny thing to entertainment me while traveling and while not-giving-a-fuck in work, but free internet would be a nice bonus.

Pros, cons?

Probably getting "3004" one, with newest soft allowing to put games on card and play them from there (or it was bullshit that sellers tell just to make you buy a thing?).

I also heard it's easy to put there your own soft. That's true?