Going to Warsaw Poland for vacation

Hey me (21m) and my friends also around the same about 5 of us are thinking about going to Poland for vacation because it was just brought up in conversation and we thinking about doing Airbnb instead of a hotel. And I’m just asking for some advice on how should we move about it should be do Airbnb or a hotel what be cheaper and more easier. Info about the trip we on planing to be there for three to four days budget is well off we can splurge a little and we are going to have fun go to clubs.