Still the demand is so much that the land releases are sold out at the blink of an eye . 

As it's not called or considered rent, it doesn't interfere with their continued obligation to pay the rent until you re-lease it. 

I immediately got to work on the lien and had it released next day.

Does she want to celebrate holidays in certain ways? 

Send a Cancellation of contract over now and a release of escrow.  

“Celebrating a 65 year tradition, dedicated fire fighters from the Detroit Fire Department will hit the streets with boots in hand asking pedestrians, motorists and other passersby to make a donation to MDA (Muscular Dystrophy Association.) on August 6-9.”- WXYZABCDetroit August 4 2019

The JOY of the struggle and release that precedes the FLOW STATE all peak performers are after. 

I'll send you the info of the broker we used to release $ from our home to purchase our first investment property.

In those cases if the tenant does not make it or leaves after primary term then the owner might have some upside re-leasing to second or third generation tenant for the space.

You want to show the tenant you are willing to hear them out, if they have an okay history of paying it may be a better option than them vacating and then having to release the space with new TI $ and brokerage commissions.