It needs to have a window and you want an electrical outlet on every wall, plus a closet.Also, think about marketing your unit as a 1 bedroom with office (if that's popular).I like to look at the net income of various options.

I stumbled across this site by listening to U-Tube videos by Lisa Phillips on affordable RE investments. 

For the small business guru’s those Series LLC that are growing in popularity look very attractive.

Also, any popular clubs or events?

have them take a video regularly

Personally I would just ask if he is wholesaling the deal and not worry about it. i doubt a scammer would put up a you tube video with his face on it if he was a scammer.

I made a video that explains this in detail and you can PM me if you want me to send you the liink to the video.

Rent manager is a popular one once you get a high number of units as they have a fixed monthly fee. 

I saw this video the other day and could see this as a game changer with so many possibilities.Check it out and share how you'd use something like this!

There is also a number from Canada on you tube that has done a bunch of how to videos for the pex type supply lines.