The outdoor hot tub/ pool and at Brookside is fantastic and the owner was also very pleasant to communicate with. There was a horrible rain storm there and it wasn't clear what would be open at Sunday River, and Shawn was willing move our reservation if we wanted (in the end, we made the best of the skiing conditions).
We would not re-book this particular unit as-is (instead would do another Brookside unit) because the mattresses/ beds were subpar and we did not sleep that great. You can feel every spring coil on the bunk bed mattresses. The queen bed mattress was better but if the person you were sharing the bed with as so much twitched a finger it was an earthquake for you - no shock absorbance whatsoever. Also, the top bunk bed has no side railing and my 16-YO said he almost fell off in the middle of the night. I did OK on top bunk one night building walls out of the blankets.
The other issues with the place was that we had no hot water one afternoon: both my 12 YO and myself got cold showers. More minor irritations: cobwebs hanging off the ceiling, extremely dark living room, no cheese grater. Check-in instructions made it sound like there were small bath towels at the pool but we could not find any and we had to be stingy with towels.
On the plus side, it was nice that there was oil spray, windex, and Clorox wipes. Tons of blankets. The fireplace was pretty awesome and I liked the versatile bar/ table in the kitchen.