Seaglass is in Marazion. It's an apartment on the ground and first floor of a building called St Winifred’s House. The beach is a couple of minutes' walk away, straight down the lane.
It sleeps six in three bedrooms. There are two bathrooms, one on each floor. It's got a 4 Star rating. It's spacious and comfortable, with good light. The dining room and kitchen look straight out at St Michael's Mount. There's a Juliet balcony off the kitchen. Two of the upstairs bedrooms have sea views as well.
You get parking for one car. The access to the parking space is tight, around a corner. You might want something smaller than a big 4x4.
Marazion has a shop, a couple of pubs, and places to eat, all within a few minutes' walk. The main thing is the beach and St Michael's Mount. You can walk out to the Mount at low tide on the causeway. At high tide, they run a boat from the end of the lane.
Penzance is about ten minutes by car. It's got the railway station, supermarkets, and the Jubilee Pool, which is a sea water lido. The fishing harbours of Newlyn and Mousehole are a short drive around the bay.
For a day out, you're about thirty minutes from Lands End, Sennen Cove, and the Minack Theatre. The National Trust runs St Michael's Mount. For walking routes and other places, Visit Cornwall has good information.
Facilities include WiFi, a TV, a dishwasher and washing machine. Bedding and towels are included. No pets.