It can also be very rewarding.

Seems like this is a fairly high risk, low reward question.

This will be a story you will tell numerous times and be able to look back and laugh at it.

There are a numerous great resources here on the site that I would take full advantage of.

In all my reading on BP and numerous books on REI - I've never heard of this approach being used.

I've had numerous tenants rush in, not even check the room sizes, and say, "Oh yeah, this'll work for my family of 7" (2br apt).

I am pretty convinced it is best to sell, but I do know that house is in a great neighborhood and it will appreciate over time, thus the reason I am contemplating renting it.If $90k in your pocket ($150k - $60k) is worth the risk/reward of having basically zero cash flow on your (ex) primary - but counting on future appreciation - will $90k be enough deposit to get you into a triplex - and will the income from the other two units cover ALL of its expenses including the NEW mortgage you'd also have to take out?

By the way I have taken paid training courses from numerous note investing educators.

@Duane Hundley i think this is an excellent strategy when considering risk/reward.  

And, you will be rewarded with loyalty if you provide superior customer service.