Fairly recently Last Minute Cottages was bought by Snaptrip.
If you were with LMC it would be a very good idea to check your listing as a potential guest - not by selecting Home from the LMC admin page, but with a direct URL or from Google to lastminute-cottagesdotcodotuk
Try searching as if you were a guest and see where your listing appears; mine, and a few others I know of, are buried way below pages of Snaptrip listings, all of which are agency properties with no owner contact.
Not good...