Any monthly savings that you will get, will come from extending that term back out to 30 years, as well as the additional interest that you can write off on your taxes.

They will likely not pay you rent for the extended stay either. 

You could let the sellers accept the offer or counter offer you back  and just create an addendum or some language within the counter offer that states the offer is extended until acceptance herein...

We are finally seeing a little bit of an up tick at the end, but not to the extend that rents have grown. 

I would be extending the downspout you note ends at the foundation (even if it isn't the direct cause).

So for example, if you're a real estate agent who is 'successful', I would also expect you to have solid relationships (marriage, kids, friendships, extended-family), be actually good or at least showing fast improvement with your hobbies, have a track record of being good at other things you've done in your life (e.g.

I know I need to let the flooring warm up over a couple days before I install it, but is there any danger in storing it in the cold for an extended period of time?

Except as provided inparagraph (b)(2) of this section, a creditor may not extend a higher-priced mortgage loan secured by a first lien on a consumer's principal dwelling unless an escrow account is established before consummation for payment of property taxes and premiums for mortgage-related insurance required by the creditor, such as insurance against loss of or damage to property, or against liability arising out of the ownership or use of the property, or insurance protecting the creditor against the consumer's default or other credit loss.

The lack of any inflation has allowed the Fed to keep these interest rates low for an extended period of time. 

TLDR buy rentals.Here's my uneducated opinion (ramble)...The tax bill will permanently shift the country into high gear for a generation or more assuming Congress agrees to extend the rates when the time comes.