SleepCPH is super easy to check in to yourself and staying there is great too. My 16 year old daughter and myself enjoyed the stay and found the place really use to check in to, use facilities and found the beds really comfy. It has basic amenities, but everything you need if you are only using it to sleep in (and shower etc). You can also wash and dry your clothes. Like a modern, clean hostel with own hotel-like bedrooms. They even let you use the front door code early morning to get into to entrance hall to use luggage storage for free, saving you taking your heavy luggage around with you all day - and you can leave it till late evening of the day you leave.