For the price is a nice apartment and has an amazing view to the cathedral. The location is good, some of the main locations and streets are 5/10 minutes to walk.
I really appreciate the possibility to use the stuff in the kitchen, the coffee machine, the towels and the bathroom is nice decorated.

The communication with Sandra was really clear and easy, we had no problems. And she answers fast.
The only negative point, the clean wasn't 100% perfect (but it was ok for our expectations).
If I come back in Lausanne, I would rent it again.