Essentials for moving to Poland

I'm moving to wroclaw in a couple of weeks to start teaching English. A situation that a lot of people here may be in.

I was just wondering if there are an essentials you would recommend i take with me (other than the obvious).

Also, a polish sim card would obviously be important - what would you recommend and where would be the easiest place to get it?

the obvious should just about cover it

you can pick up polish sims all over the place from 3 zl upwards

I would personally recommend either Orange or Heyah as far as sims go. As far as I know, Heyah has the most hassle-free package with the simplest rules. And low prices. But that is just what I heard from others, I've been a Pop pay as you go customer in Idea (now Orange) all my life :-)

Or if you get an m-bank bank account (free) they have really low priced pre-pay mobile. Works great for me.