Primrose Hill is a detached cottage at Pilton Green, between Rhossili and Llangennith. It's down a farm track, so you'd want a decent car for it. The garden is enclosed and private.
It sleeps six in three bedrooms: one king, one with twins, and a bunk room. There's one family bathroom upstairs and a separate toilet downstairs. It's a 4 Star place, which means it's got better finishes and nicer furniture. It's been done up well.
The inside is bigger than it looks. There's a main living room with a wood burner, a separate snug, and a dining room with patio doors to the garden. The kitchen has what you need, including a dishwasher. There's a utility room with a washing machine.
Outside, there's a wood-fired hot tub. You have to light it and wait for it to heat up, but it's nice once it's going. There's a barbecue too. The garden gets the evening sun.
The location is the main thing. You're a few minutes' drive from Llangennith beach and about ten from Rhossili Bay. The coastal path is right there. Walking over to Worm's Head is a good adventure if the tide's out. You can see seals sometimes.
Rhossili has a couple of pubs that do food. The King's Head in Llangennith is a proper walkers' pub. For supplies, there's a shop in Llangennith and a bigger one in Scurlage.
Within about half an hour, you can get to Oxwich Bay and Three Cliffs Bay, or into Swansea if you need a city. The Gower Peninsula is all right there to explore.
Facilities wise: all bedding and towels are included, there's parking for two cars, WiFi, and a 65-inch TV in the living room. It's pet friendly, for up to two dogs.
Useful links: Visit Wales Gower Coast Path and National Trust Rhossili.