We really enjoyed our stay in this property--the house is spacious and well laid out and all the furniture is extremely comfortable. The lighting is excellent, which matters a lot to us, and the kitchen was one of the best stocked ones we've found in many years of vrbo stays. There are nice touches, like a great selection of board games and books relevant to the history of the area, as well as a wide array of up-to-date electronics.
The location is convenient to many great spots: Longwood Gardens, the Brandywine River Museum (Andrew Wyeth). Winterthur Museum and Gardens, the American Helicopter Museum, Chanticleer Garden and of course Philadelphia. Speaking of location: although the house is right near a busy part of rte 202, the house is extremely quiet.
Although the property is listed on vrbo, it's managed by a company called Evolve. Once you have made your final payment they send you the name of a local contact and ours was very responsive and helpful. But if you have a question before your final payment (like, say, making a change to the reservation) contacting Evolve can be tricky. We found that email didn't work well at all--replies were slow and often generic. We had better luck on the phone; the wait was fairly long but once we got through we got terrific service. One other odd thing: although vrbo has requested this review the trip doesn't appear in our list of past trips on the vrbo website, nor did it appear as an upcoming trip before we left. Not a big deal, but mildly frustrating.