My wife and I just spent several weeks traveling around Italy, staying in various apartments.
First, I will start with the positives about this property. The views are wonderful, the property was very clean and spacious, and both Luca & Francesca were helpful & responsive. We enjoyed the city of Praiano, rather than staying in the crowded and much more touristy, Positano. The people in Praiano were were friendly and helpful and there were some great restaurants.
Note that the apartment itself is on the eastern end of Praiano, so to get to the center of town, it is a little over a km walk. There are shuttles at the restaurants, if you have had too much to drink, or it is raining, which we took advantage of on a very stormy night.
The description of the apartment was fairly accurate, however, the outdoor furniture pictured on the website was different than the actual furniture in the unit. The main complaint that we had about the apartment, was that the bed was extremely firm. It is important to note that most of the beds in Italy are much firmer than we are used to in the US & Canada, however, this was the most firm of the 5 places we stayed on this trip. We did mention this to Francesca and she was sympathetic and had mentioned that she will look into getting a softer mattress top, as she had done in some of her other units. Therefore, this may not be an issue going forward, but you may want to check to ensure she has done this, if you have back issues or difficulty sleeping on a hard mattress.
While the apartment was clean and spacious, we did have to purchase some basic amenities, such as toilet paper (only one roll was left), laundry soap, and coffee filters. This was not a big deal, but may be helpful to know ahead of time, in case you arrive late and wish to do laundry.
If you are a family looking for a clean, spacious place, with a nice view, in a quiet town, this is the perfect place for you! If you are used to higher end places, with many amenities, you may need to adjust your expectations slightly.
All in all, the Amalfi Coast is beautiful. It is expensive to get from one location to another, unless you take the buses, which are an adventurous experience, but can also be crowded and have long lines. If you opt for private transportation, it will cost you 60-100 euros to get between the cities on the coast, so you may want to factor that into your budget.