Getting the foot in the door with a primary residence is a great way to start.

You might just be held at the front door.

You never know when the next big opportunity will knock on your door—or ring your phone.Happy holidays, and here’s to seizing every deal that comes your way!

I think you can definitely run into a potential guest using that against you in the near future and opening the door for liability. 

Purchase price: $160,000 Cash invested: $12,500Singe family house-hack renting two bedrooms in a 4-bed, 3 bath, 2-car garage home.What made you interested in investing in this type of deal?

There are many horror stories on collecting for damages from OTAs including a current thread on BP where guest left doors and windows open upon exit that resulted in frozen pipes.  

If you have something like a finished basement or garage I could see adding one there but no need to take up space and make it look junky with one in each room.  

I don't have a ton of properties but are now up to 5 properties 7 doors and for us it has taken anywhere from a few days to a month to rent out our properties. 

@Craig Sparling realistically most of the multifamily guys I know here in Chicago are using price per door.

The connections you make can open doors, create opportunities, and even help shape the direction of your career.