When you arrive they greet you with 'welcome home' and indeed it is. There is a huge sense of 'togetherness', especially on the rooftop where you just can slide down beside some strangers and drink a beer og two and feel welcome. It's full of backpackers, so it'll maybe best suit the younger travellers, even I did see a few people with grey hair.
It's also a wonderful place to meet others, especially is you're alone and need a travelpartner.