Admirals Mews is a collection of 6 self catering units forming a little courtyard in Saundersfoot, looking out over the bay.
The upside down houses (bedrooms on the ground floor, living space on the upper floor .. to maximise the views) are nicely appointed but I wouldn't say they were the 5 star thing of dreams as stated on the website. They are functional and nice, that's it.
There is a very small indoor pool but the resistance machine means swimming for exercise is just about possible ..... and there's always the sea which was clean and warmer than any other UK sea I'd been in.
The houses are a great base for a week's fresh air and exercise but I'm not sure how small child friendly they would be, other than the big unit (sleeps 14 from memory) because of the upper level balconies.