Whatever the case, I think it's fair to treat him as an investor. 

Treat them right but be strict with your buyers.

This is now an investment property and you need to treat it as such.  

Lowes has on sale for $2.50.Severe Weather (Actual: 3-in x 4-in x 8-ft) Pressure Treated Landscape TimberHow would you attach these?

If lease option with tenant/buyer is 1 year, and I renew it for another 1 year, assuming I don't give them monthly credit in the contract (because I don't want it treated as installment payments) but I do want to decrease purchase price by monthly credit amount (let's assume 100 dollars), my question is two fold:a.

Look out for yourself, treat people honestly and fairly, and do the best you can with what's available.

How do you hold conferences, go to large hotels or attend theme parks with thousands of people with the treat of a fast spreading disease still out there?

If you can get a record of all the repairs done in the last few years from the seller, it may give you a better idea about how the tenant treats the property.

It has been a great confidence boost to live in a fixer upper and get comfortable with collecting rent, doing renovations, and seeing how a tenant will treat your property.

It has been a great confidence boost to live in a fixer upper and get comfortable with collecting rent, doing renovations, and seeing how a tenant will treat your property.