Based off the information you provided, it sounds like there's no issue from your end.In the future, you may want to include something in the lease agreement that outlines objects that may be stored on premise.

Quote from @Daniel Snyder: Just having fun learning about real estate and trying to build a future for my grandchildren. 

Have the tenant pay for repairs and maintenance with future rent increases by using a line of credit.

Will think twice about them in the future. 

I don't know about you but I prefer to buy/invest in a market that has strong demand when it comes to my future profitability.

I really appreciate the offer and I am sure I will have plenty of questions in the near future. 

Sounds like wealth is in your future!

That podcast has so many gold nuggets and great advice.

That could lead to future fix and flips or BRRRRs.

You could ask that they put a year or so of savings into a separate account on which you have view access or receive a monthly statement so you can see they have the ability to pay future rent.They aren't going to last without other income or savings with income at 1.25x rent.