With a sump pump, you will have recurring problems over the years.I would look at seeing if there's a possibility of doing earthwork to permanently fix the problem.  

Simplistically, Rent > Recurring Expenses + Profit.

Further to one of @Austin Fruechting's points above, CoC doesn't pair well as a metric for evaluating and/or showcasing the strengths of a flip opportunity because flipping isn't typically an approach that generates significant recurring cash flow.  

We plan on opening a credit card in the LLCs name to pay for the recurring expenses.

I'm excited to start my journey but have to admit, there seems to be a recurring theme as I work to gain knowledge that much of this information is designed for the 20-something to start their journey and be financially free in 30 years. 

Later that summer went out to see what's going on and found that he's suffering a recurring battle with depression, didn't shave or got a haircut or showered for at least six months.

However, if you are comparing properties in different locations, you need to compare all the major common recurring costs, which may be different depending on the location.

I require tenants to to setup recurring monthly autopay from their checking account to mine via cozy.com.

It seems like a very welcomed recurring theme is make sure I have enough cash reserves to handle the big capex items when they happen.

It's a very sad situation and an opportunity to create a win-win  since the son and daughter are tired of paying for the recurring expenses of owning a home they never wanted in the first place.