We - two adults and three kids (12, 14, 16) spent a month in the Pensione Lungomare and we loved it! The location is perfect for quick access into town either on foot, by tram or with the bicycles provided with the apartment. There is a good variety of supermarkets and restaurants close by. The Rhein Promanade is stone-throw away. The apartment is simply furnished, but clean and spacious with everything you need to self-cater, right down to the washing machine.
The host, Julian, is very pleasant and makes you feel well taken care of. We had an issue with the free internet access and even though Julian was on holiday, he still managed to give us options and eventually sort out the problem.
The only reason I did not put excellent is because the toilet is in the corridor, the shower in the kitchen (its and older apartment), and there is no TV, which some people might find uncomfortable or unusual.
We are very much looking forward to our next stay in summer this year.More