Law / Indefinite contract - Statutory Termination Period [3]

I have recently received a contract of work for an indefinite amount of time and I have been wondering about the notice that I would have to give in the event that I wish to resign for whatever reason. The contract states that it would have to be "with observance of the statutory termination period". Any input on that?

So far I have managed to find out about it being 2 weeks in the event of employment under 6 months, 1 month if over 6 months but less than 3 years and 3 months if over 3 years. Is that correct? Will I have to give a notice of 3 months if I end up working for more than 3 years there?

Real Estate / Renting a room or apartment in Krakow without visiting first [4]

I might be moving to Krakow in a few months time and was wondering how easy and what should I look out for when renting without visiting first. I would prefer to not go the agency way. Is that something that people do there? Would I have an issue with reserving a room or apartment without visiting first?