That rental would provide additional cash flow to supplement your life while (theoretically) appreciating in value, principal being paid down, etc.

If you wanted to supplement for the education do the free course and access the forms here on Bigger Pockets!

I despised seeing those window units leaking down the wall and dripping onto the pedestrians.I considered mini splits but everyone pays for heat in my area and I was also concerned that the heat pump would need to be supplemented anyway.

Maybe if its big enough and it supports it , manager can make deposits ( at bank or consider remote depositer) with you getting supplemental paperwork.  

I was wondering if anyone has used any type of supplemental lease for their AirBNB/HomeAway rentals.  

Giving the world economy is being supplemented by fake money from the feds.   

We plan to suite the basement to help supplement the mortgage and expenses.

I find that if a significant portion of your marketing is geared online then twitter is a good supplement and can be great as some people have taken full blown advantage of it and that's where a lot of the hype comes from.On the other hand if you don't have sites and an internet presence to point people to, then it loses its effectiveness.So bottom line if you are formulating an online marketing campaign then it is certainly worth seeing if you can incorporate it into your strategy.

Here's what I'm planning to do to reach my goals (save downpayment for #3, maybe #4 if I'm lucky; I'm into long-term buy and hold):-Save 70% of net income from JOB-Stop investing in 401k-Supplement savings with cash flow from property #1 and property #2-Cash out of stock options, ESPP, and RSU's-Sell old junk-Research into out-of-state markets-Network with other BP members-Don't get too caught up with the future... also try to live in the moment and appreciate everyday.

Trying to supplement that will not serve your best interests and could get you in trouble.