The extra money may not be worth the extra work.

While the market has been extra hot,  I think that's a bit of a nationwide issue and not just this market.Note that this needs to be very well managed with rate optimization dialed in tight. 

I had a unit get totaled due to the extent of damages and can't tell you how happy I was that I paid a few extra $'s to have the necessary support on the back end.   

But the procedures will tell you how they should present the extra to you for approval. 

Just hold it if you don't need the extra cash.

I would only want to put them in a hard to backfill space that other tenants passed on that way they occupy a space I had a hard time filling anyways and if they make it I get extra income I would not have otherwise had.A landlord would not want IN PERPETUITY in a lease at least for a payment they pay.

While they might offer you good terms upfront, they will typically charge you extra fees on the back end. 

I get an extra 35/month per dog and an extra 600 on the deposit that is refundable.  

I've rented a small storage facility and are keeping an extra refrigerator and range in there for those type of situations.

That should serve as proof of what they were paying and why they had to move.note the wording for the extra compensation (not the 1 month's rent that is a must).accomplished the stated purpose for ending the tenancy within a reasonableperiod after the effective date of the notice to end tenancy, orused the rental unit for that stated purpose for at least six months beginningwithin a reasonable period after the effective date of the noticethe son doesn't have to move in right away, but within a reasonable amount of time