Stayed here for two weeks at end of Sep 19. Very comfortable, exceptionally clean & probably the best-equipped cottage we have ever stayed in. Location is as described - very close to beach & to hear the sea from the bedroom was perfect. If I was to make one suggestion, it would be to add a tumble drier (or maybe a washer drier if space is an issue) as it makes clothes drying in wet weather much easier. No mobile signal (on BT at least) in this location, but cottage has a reasonable speed broadband (I was getting about 12mbs), so plenty for streaming movies etc.
Went to the newly-refurbished Unicorn which is within walking distance - its a very nice refurb, but they are still finding their feet. Food was 'ok', and a bit pricey, and we thought menu choices a bit limited. The Victory pub, a short drive away, has excellent food & is much more reasonable.
Would certainly return to Kingsholm.