I used to work in timeshare.
If it's a genuine timeshare affiliated with a network, then they should try and contact the network.
www.rci.com is the biggest out there so there's a chance they are with them. Other than that, I dunno.
That's a start thank you.
As I understand it they do use one in Majorca which costs about 1200 pa plus other charges. She said something about one in Mexico and £9k her oar tuner is uber gullible and tends to sign up to things when she's not about.