We really enjoyed our stay at Briar Hill. The property is in a terrific location right on Lake Wallenpaupack with gorgeous views from the house and easy, private access to the water. The outdoor decks and spaces were terrific, but definitely would want to note that there are many steps/staircases on the property and this can be difficult for those less ambulatory.
The house fit our party of 9 very comfortably and there were plenty of sleeping options. Make sure you open the house guide a few days in advance to know exactly what you need to pack and bring. The home does not provide any linens so you will need your own towels and bed linens. Other items (such as dish soap, paper products, etc) are all offered in moderation so you definitely want to bring your own TP, paper towels, garbage bags, zip lock bags, dish washer soap, etc. You also need to bring your own spices, oils, condiments, etc that you may want for cooking or to accompany any dishes you make.
We had a lovely time visiting in the fall, and it was peaceful and quiet. I'm sure it gets busier in the summer months and is probably a lot of fun on the lake at that time. For us, it was a great fall trip!