Eg. do we counter with lower price and accept there  shorter  deadline.

They never met one single deadline and ultimately payed our car off late even though they swore that it would be sent several days prior to close, it was never even sent - luckily it was the only late in the etire history of paying off the car so they backed out the late fee and fixed the records to reflect on time payment - working wit Tri-Counties was an absolute nightmare.  

My question is: Since the deadline has come and gone to sign the extension lease, could I now serve them a 60 Day Notice to Vacate?

I like and been lucky to have experienced both concentrated and diversified management level, and nothing beats a relaxed time and push people around by setting employee deadlines.

If they are out by the deadline they get the full amount, if they miss the deadline we'll give them about $50.  

The deadlines to complete your Build-To-Suit Exchange are the same as a Forward 1031 Exchange or a Reverse 1031 Exchange transaction, depending on which structure you have chosen to combine with your Build-To-Suit Exchange.

This includes the use of a headline, bullets, teaser copy, deadlines, testimonials, scarcity, and the like.

Once the deadline is up, seek remedy for holding over.

I plan to state that any offer submitted prior to a certain deadline will receive 3% commission, afterward it will move to 2.5%.Do you see any pitfalls from this strategy?

The green card people told my agent that they are under no obligation to keeping deadlines based on buying and selling of property.