MAC / SSID = nearly impenatrable without spending big $$$ on really extreme hardware.
So, basically, your answer is no. Youll actually have to pay.
But here is a tip...F
Find where the cable comes into the apartment. All the apartments are wired for cable, they just restrict your access by "capping" the appropriate node on the apartment matrix. If you remove said cap (it uses a special tool, but a pair of pliars works wonders, practice on one that sint yours first), you will have cable.
If you have cable, you can buy a cheater-modem, input the manual config, and wha-la. Internet and Cable.