We just spent a week in this house on the border between Lourmarin and Puyvert, surrounded by vineyards. The house itself is simple but large enough to accommodate a fairly big group comfortably, and provide privacy for everyone. We were two couples, and so had two of the five bedrooms, separated by a long hallway and two doors. The living space is big and comfortable, and the kitchen has a wonderful wooden table. Even so, we spent much of our time outdoors, on the patios or at the pool. There is a lovely cat who visits and is very friendly, and the owners (Maryline and Didier) are friendly and helpful. The walk into Lourmarin village can go in two directions - one takes about 20 minutes and the other takes about 30 - and is part of what makes the location so nice. (Of course, you can drive if you wish, but the walk is just so beautiful that anyone who can walk should.) You can park your car on the property, so you can go anywhere you like in the area. But enjoying Lourmarin and walking everywhere is just as nice as sightseeing, and certainly more relaxing.
We've come to Lourmarin many times over the years, sometimes staying in the village, and sometimes staying in Puyvert. I think this is the best of all worlds. I would come back again and again.