Just that. Is it a terrible idea? What circumstances would you consider it?
Reason: we might need to move quickly-ish for work reasons. It will be a permanent move. Our house will take a while to sell - it’s big and unusual, not your standard three-bed semi. Don’t think we can afford to service two mortgages.
Appreciate any thoughts, either way.
If you have used one, what circumstances led you to do so?