Also, we created a free zip code guide we like to give out to help you understand the areas better.

Get a job working at a bar a few nights a week, buy a pressure washer and go door knocking to pressure wash driveways and decks (for example, does not have to be that), and be an agent that hustles, works open houses, goes to RE meetups, networks like crazy, and learns a lot. 

Maybe installing a grab bar in a shower for an elderly tenant who needs it to safely enter/exit the shower.

But what we do is each debit and credit is tracked and coded to the property. 

I'm finally ready to buy my pro membership, but now I realize I don't have the code for a discount that was offered to me several times in the las couple of month.

Check your landlord tenant code. 

There is also a way to filter and find zip codes that might meet the class you are looking for. 

It tells you the livability score for each zip code / neighborhood. https://www.areavibes.com/

Are there certain zip codes to avoid at all costs? 

There, you'll find detailed information on investing—both in general and specifically in Las Vegas.Before I continue, note that the charts only include properties that match the following profile, unless otherwise noted.Type: Single-familyConfiguration: 1,000 SF to 3,000 SF, 2+ bedrooms, 2+ baths, 2+ garage, minimum lot size is 3,000 SF.Price range: $320,000 to $475,000Location: All zip codes marked in green below have one or more of our client’s investment properties.What we are seeing:The chart below is from the MLS and includes ALL property types and price ranges.Rental Market TrendsThe charts below are only relevant to the property profile that we target.Rentals - Median $/SF by MonthRents had another slight drop MoM ($1.18/SF vs $1.19/SF).