Our London flat was on the market on and off for about 8 months until we found a buyer. Spent many months in conveyancing and were close to exchange when the buyer claimed they were unaware of an important detail and wanted to lower their offer. We’re furious as we are sure they were aware, the estate agent has assured us it was mentioned and on the viewing file and we answered their solicitor’s enquiries about it months ago. Their lower offer would mean we sell at a loss. We are still in a position to upsize so think we will take it and be done, but are we being stupid? We know the London flat market is awful anyway and it took so long to find a buyer we just can’t bear to do it all again.