I’ve not moved house for over 20 years so I’m hoping to get some advice (questions have been sent to solicitors but they aren’t the quickest!). Our buyer has suddenly said that they can only exchange contracts the day before the proposed completion date. Is this normal? They’ve been pushing us for reductions throughout the process so I’m concerned that this will be an attempt to pull a final gazunder. As we are in a chain, will we all need to exchange at the same time? It seems very risky to leave it to the last minute!