Hello,
I am currently housesitting in Amsterdam until Sept. 2, and will have two to three nights free, as the owner of the apartment I'm housesitting for will return for a couple of nights. I am thinking of spending two or three nights in Cologne in between house sits. Wondering if two or three nights are recommended? In looking at the Flix Bus schedule, it's possible to book a hotel for two nights and come back the evening of the third, rather than pay for another night's lodging, but happy to spend a third night if it's worth staying over.
Thanks in advance for your suggestions.