I really enjoyed Kasia's place, it was perfect for my solo trip to Copenhagen and I would thoroughly recommend it. It is brand new, has high quality finishes and is super clean. It it just a 5-7 minute walk to the metro and S trains. The area is pretty quiet, I slept really well and the bed is very comfortable. There are a few cafes and restaurants nearby including supermarkets, it's also really nice to be able to hang out close to the water. The kitchen is well stocked with equipment if you want to make meals at home. Kasia was really nice to deal with and made me feel very comfortable to contact her if I needed anything.