We stayed at Lisa & Jim's place for 3 nights with a 7 year old and an almost-2 year old. Great location close to Seabright Beach as well as some great parks (Ocean View and Frederick St. were our favorites) and restaurants. Sofa and ottomans are too hard to sleep comfortably, but the futon was better. Plenty of extra sheets and towels, a nicely stocked kitchen, outdoor hose for rinsing sand off. Empty pool in the yard was a little creepy, but it's fenced off.
Lisa is very sweet and friendly and obviously cares a lot about her property and making sure her guests are happy!
Some little kid-specific things to note - dining table is bar height with stools to match, and our 2-year old likes to climb, so that was exciting. A pack and play just barely fits (but it does fit!) at the foot of the bed. The room has blackout curtains (but we still brought one that suctions to the window for less leakage). There is a shelf of miscellaneous games/toys - seems like at least some of it was left by previous guests. Showerhead is hand-held (no bathtub), which was useful for washing the little one.