The reason I changed my mind about John Jackson is, after years of being investor friends, he asked me to be his acquisition person, help train his students and to speak at his seminars.

The first thing you need to know is that mobile homes are NOT real estate; it is personal property.  

Meet them in person and have them sign it when you pay them.

If the latter, give her notice, if the former-hopefully your lease has a clause about allowing people in to repair things (with notice) and that they (tenant and repair person) need to be respectful.

I think this is really a personal preference.

There has been a few years now of persons calling to buy these, and trailer parks, like crazy. 

Once the offer is accepted, use the deal with the best terms to finance the property.Option a) will involve starting the relationship with most of the lenders once the offer is accepted.

If they can be difficult to work with, then I'd be careful renting to them as it's not worth ruining a relationship.2.

I could still see trash and some of their personal property still outside. 

First thing I did was move in 5 college guys and charge by the person.