The girls are such lovely hosts and reply very speedily. We weren’t sure which train to catch to the apartment and they told us which train to get whilst we were in the airport. They were very accommodating on both check in and check out letting us leave our luggage past check out so we could see tivoli.
The bed is huge and the apartment is incredibly clean and hygge (cosy in Danish).
Location wise it is pretty great. About a 10 min walk from central station where you can get a train from the airport two. 15 min walk to tivoli and the town hall. Copenhagen can easily be done on foot but things such as the little mermaid are a bit further away or some bakeries
However there are some great places to eat just a couple of mins walk away such as wraphouse and petrol cafe (the croissants are great).