We just sold in July ...
The first contract wanted radon and we tested at 4.7 which is just outside the acceptable range.
We told that buy and future buyers the test results were 4.7 and will not remedy.
Infact, we told all future buyers we will not remedy -any- issues unless it makes the house un-inhabitable.
What we found is someone would make an offer and then "find" $XX,XXX in remedies that did not need to be done. It kept us off the market for ~3 weeks so we wanted to avoid that again.
Back on the market that weekend we had 10 showings, 4 offers, one of which was right on our asking price and terms. I had to spend ~$500 fixing a few small things they found which were legit.