Saw this lonely thread so I thought I'd have a look for them.
Most things advertised on Facebook are straight up a con.
A few weeks ago I saw one for a Seasalt closing down sale. 'That's odd' thinks I, 'they've been going for years, and their clientele are very wealthy' - duly looked on the actual Seasalt website who have a whole section on online con purchases.
Anyway, this company:
Struck off in 24, only made about 8k
https://find-and-update.company-information.service.gov.uk/company/13651626/filing-history
Started in 24, same director:
https://find-and-update.company-information.service.gov.uk/company/15427180
They don't have any contact details or address on their website, and there seem to be a completely unfeasible number of photographs and reviews on their FB page for the length of time the respective companies have existed. I scrolled for several minutes and still couldn't get to the end of their uploads. Given how much money they seemed to make, that makes no sense to me.
I wouldn't touch them - or, as a general rule, anything else that pushes an advert into your Facebook feed, that is not a recommendation from someone you know.
They have 9.2k people following them on a FB page for a 4 year old guttering company? Nope! Strangely enough, FB won't show me who has liked OR followed them.