So, questions: (1) How do I properly introduce myself role when calling a seller and cash buyers?  

If want to chat more, please let me know and I can make the proper connections. 

If you don't know how to do this properly it can be detrimental. 

Definitely screen properly and don’t cut corners!

that we’ve learned in our 24 years, managing almost 700 doors across the Metro Detroit area, including almost 100 S8 leases:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

If anyone who is knowledgeable, please chime in so I can relay such information to my friend so they can have proper step to follow.

Buyer may elect to treat this Contract as canceled, in which case all Earnest Money received hereunder will be returned to Buyer and Buyer may recover such damages as may be proper.

There are so many options for LVP now, from lower priced to higher.Yeah, that's not a proper install, you'll have problems.

I also have a friend that bought brand new construction, but had to shell out tens of thousands in repairs because the home wasn't built properly, the inspection didn't catch the issues, the builder didn't have a warranty on the property, and insurance didn't cover all the problems.

You did things outside of the normal without proper knowledge.