We had a great time at Villa Luna Rossa which is good for large groups. The balcony with the view of Mount Etna and the free use of the sun loungers at the Lido were the highlights and completely made our stay. The outdoor shower and table / kitchen were also useful. The hosts were very helpful in helping us organise transfers for such a large group (it is very difficult to get around without a car). They also provided a guide about the surrounding area upon arrival and a very nice welcome food package and bottle of wine.
The downsides were that the pool was not fit for use (the water was not clean) and there is a problem with ants both outside and inside the villa, so you have to be careful with what you leave out in the rooms.
Overall we had a great time at Villa Luna Rossa and it is definitely good value.