My first was a 2 unit with an FHA and my second was a 4 unit with my VA.

However, in my experience, a 4 bedroom unit doesn't match well with most of the traveler types that use FF currently (although it is becoming more widely known by the day.)

My "higher quality" properties, meaning SFH or multi-unit with high income tenants, low vacancy rates and low crime in the Bay Area and Indianapolis metro area appreciate more than my  lower priced homes in Indy.

Here where TIC is appropriate if a resident fell out you would make more money reselling the unit because it would have appreciated.

Best thing to do, in my opinion, is to do some research:1 - Figure out what your end goal is and how you plan to get there2- What niche you want to invest in (single-family, small multi-family 2-4 units, large multi-family).

I currently have 8 units in Phoenix area and really need some recommendation for new Property Managemnt company. one I'm using isn't working out.

I have a couple renting one of my units. 

Just looking at numbers high level with no background on number of units.

Take Indiana for example you can still buy a Multifamily 2-4 units from $90K up to $350K all depending on turn key or need renovations.You also have states like Tennessee, Alabama, Florida, Ohio and others that offer great LTR and STR opportunities. 

We've seen deals fall out in Reno, NV on 8+ units because DSCR financing required 50%+ down.