Now someone and somewhere, all these data/logs need to be saved somewhere, but these are junk data.

@Greg Snell  If they are a professional company they should have an owner portal that you can log in anytime and see I current update. 

For example, they send mediocre contractors, who sometimes don't even show up, and if they do, they don't seem to competently evaluate the problem.Any advice would be appreciated. 

Evaluate each deal/property on its own. 

This means YOU need to learn how to evaluate a rental application!

I will say depending on the cabin build depends on the savings (log vs hardieboard).

An attorney with experience in securities law can help the club evaluate, based on its particular facts, whether its membership interests are securities and whether the club is making a public offering of those securities.Does a person who provides advice to an investment club have to register with the SEC?

We are intelligent humans on this site and we have the ability to look at the people that submit a rental application, evaluate their situation and apply a reasonable decision regarding whether or not they are an an acceptable risk client.

My rental units have poor insulation in a building I own and I’m trying to evaluate how to improve and the best way to do so.I’ve heard that putting spray foam insulation is an option.

It also is worth approximately $140k more than my property is currently worth.My question: when evaluating renovations, is the math as simple as (Additional rent expected per month due to renovation * 12 months/yr)/total cost of renovation = ROI.