Also, what are some other low cost amenities that I can add to my STR that will yield a higher ROI?

When I inquired about it, plumber said lining, it is usually not prefect since this is PVC breakage not just pipe cracks and the cost saving is not significant enough and maybe headache down the road.I will try to get more quotes and maybe a company that specializes in pipe lining options.I was told foundation work / under slab pipe repair is common in the Dallas TX area due to soil type.

It costs me $1,500 to evict a tenant with it usually taking two-three months.

Line Item Fee Collected Rents 10% of All Collected Rents New Tenant Search & Onboarding $500 Business Hour Service Calls $80/hour + Materials Cost + Tax After Hour Service Calls $110/hour + Materials Cost + Tax HVAC Cleaning & InspectionGutter CleaningSpring/Fall Exterior CleanupSeasonal Mowing & Weed TrimmingSeasonal Snow PlowingGeneral Contractor Vendor Cost + 10% Oversight Fee

We needed to build more there but the cost to build has doubled and the return is t sufficient.

Imagine making millions of dollars over the course of your career and then having to pay 30-50% every year to uncle sam instead of compounding that cash over time.This is exactly what real estate professionals have learned to mitigate.To reduce their taxable income, they just buy a building every year, do a cost seg, and use depreciation to reduce their tax liability dramatically.Their personal wealth snowball grows much larger and much faster than their W2 counterparts who give most of their money back to the government each year.Following this strategy as a real estate professional is one of best ways to end up with a much larger net worth at the end of your career.

One of the things I'm trying to figure out is if I'm better off getting a few lower cost properties or on higher priced property. 

I'm with you that sidewalk slip and fall litigation may be less likely in the Midwest than say Mid Atlantic which tends to have more litigious cities but dismissing premises liability issues can come back to bite an investor and when these properties have such razor thin margins that an investor must consider the cost benefit analysis of safety against ROI, there is a real estate issue and is usually a losing proposition.   

Understand the fees involved and calculate the total cost for an entire year of management so you can compare the different managers.

Can try to reposition to Class B, but neighborhood may impede these efforts.Vacancy Est: Historically 10%, but 15-20% should be used to also cover tenant nonpayment, eviction costs & damages.Tenant Pool: majority will have FICO scores of 560-620 (approaching 22% probability of default), many blemishes, but should have no evictions in last 2 years.