If in the US this is the title transfer person, then sign all of the paperwork ahead of time. 

It’ll be painful for some caught in the churn.

Particularly because homes are still selling over asking and the different rules that make FHA transactions a pain for the seller.

If I had to think about it, my biggest pain in the but locations are the large Franchisees.  

Open up a conversation with them, listen, see if there are pain points you can solve.

Already have a STR in Frisco, CO and Summit County is a real pain in the tail for owners of STR.

It gets painful to see deal after deal go to someone else, but I wouldn't want to be owning the assets they bought, at the price they bought, if the market downshifts significantly.

Your ONLY remedy is money...how much it will cost them, at some point, and usually after more pain in terms of posting/mailing notices, going to court, etc.Will the cost to them for not moving on time be greater than the cost to you for not being able to provide someone with your signature on an agreement the premises you promised?

If you simply bring value by identifying their pain points and offering actionable solutions, all that follows will be simple including gaining their trust, business, or sale. 

It can be a pain to deal with them.