Well-equipped, clean and cosy apartment in a cool spot. Positive surprises (may vary from time to time I guess) include complimentary coffee, toiletries such as shampoo, shower gel, soap etc. Negative: The building doesn’t conceal any noise, neither from the street nor, more importantly, from the neighbours. On the ground floor you run the risk of noisy neighbours above. You will hear everything that they’re up to. It may cause irritation and lost night-time peace and quiet.
My impression is that the host cares about the satisfaction of his/her customers. For party goers, it’s optimal. For families and business travellers, probably less so. If you’re a light sleeper, choose another spot!