Paolo was very kind host, he answered fast and was helpful.
Whole apartment was clear, there was enough space for 5 people (also for 6 would be). Parking place is a big advantage.
Apartment is close to center and lake - only 5-10 minutes walk. The beach could also be reached on foot - approximately 15-20 minutes.
Beautiful mountains, some really close tracks and via ferratas - no car needed. Some were further, but within 30 minutes by car - depends on your plans.