Question about closing

[James Dandiu]

I’m selling my home and we are past the due diligence phase and my handyman has fixed the items we agreed to fix as part of the amendment to address concerns. My question is if the buyer for whatever reason is unhappy with any of the items we fixed or the way we addressed the concern (e.g. handyman had to build a s trap instead of a p trap since the under sink area wouldn’t allow for a p trap), what recourse do they have? Is this something we negotiate again during the closing? Is it possible they can still back out at this point?