Probably a good idea. Tell them that your current offer is based on exchange occurring by X date and completion no more than 2 weeks later. Tell them that because of the situation she has put you in that your offer will be reduced by £10k after that date has passed. She can't fuck around purchasing stuff if she can't sell her old place, unless she's super-rich.
You've said it best yourself then mate. She has no reason to move, just a desire. As horrible as it is to confront you're wasting your time with her. Hence the suggestion, sometimes potential loss of income can focus peoples attention, even the batshit crazy ones.That's not a bad idea Meg but as my missus says, she's been a hair's breadth away from calling the whole thing off the entire time. Her only reason for moving is just to downsize as her husband passed away and her kids have gone to Uni with very little chance of them wanting to move back home. She's got no "must" reasons for moving so if she wants, she changes her mind and stays put and it's no skin off her nose apart from what she wasted in solicitors fees and searches.
We've trawled the housing market and found nice houses in shite areas or houses that are not right for us but in the right area.
Lou found a couple and showed them to a friend who lives nearby. He commented on the one with the biggest garden and best price, "oh that's a shit area...in fact that's just next door to my drug dealer".
No one really wants to put their house on the market this close to christmas so there's not so many new places appearing. The ones that are on the market and have dropped in price since going on in the summer time haven't sold for fairly good reasons.