The appartment was very clean and you have a lot of space.
Everything you need you can find in the appartment. Also with a small kitchenette.
The manager of hotel is very friendly so we had a really good check-in/ and out.
He helps you in all belongings and has a answer to all your questions.
The location is very central so you can reach everything by walking. The Karlsbrücke is only 3-4 min.
Best regards from Cologne