We stayed 2 weeks and loved it. We had all generations from 2yrs to 76yrs and the house worked well for us with 8 of us (friends and family staying). There are 3 bedrooms and a bathroom upstairs, and another bathroom, living room and kitchen downstairs. All good sized rooms, all decorated very tastefully with real furniture (not IKEA rental house rubbish) and beautiful top quality thick cotton sheets beautifully laundered. There is a covered verandah to eat outside off the kitchen, with lovely views over the wooded valley. On the other side of the house is the pool, with a cane covered gazebo offering shade for those who want it, and 5 sun loungers. The pool is lovely and big, and fenced off if you have little ones. In the photo's it looks like there is a drive way along the side of the pool which there is, but this loops down and your car is cleverly parked out of sight. The gazebo is at the end of the pool, not shown in the pictures.
The house is really secluded, as the other reviews say, there is a track off the road for about 8 minutes before you reach the house and you really know you are out in the wild. Its beautiful, quiet and peaceful. In the pretty small town of Pietralunga (16 min drive away) there are 2 supermarkets, bars and restaurants, deli, and lovely gelato cafe (best gelato we found!).
We didn't have any problems with the wi-fi - worked fine all the time. Phone reception in the back of the house and garden. We did have a few problems with the electricity supply. If you have the oven and dishwasher/washing machine on at the same time then the power trips (the main switch is at the end of the drive and just needs flipping up again) - but once we had worked this out we were careful to limit using one appliance at a time! The kitchen is well stocked but basic (no kettle, or toaster - but we soon got used to boiling a pan and using the grill), lots of glasses but not wine glasses, and all basic gadgets including coffee machine, electric parmesan grater!
We loved it, had a wonderful holiday, and would definitely recommend to friends.