Storage Units? Any info would be great?

[Joshua D.]

So I'm into the house buying and renting. Lady with family just got ahold of me about 54 mini storage units in 3 buildings on same property. Asking payoff for mortgage around $142,000 can take less she said so I will find out. Don't know anything about storage units but she had a full appraisal done couple years back and that was $229,000 she said. I'm gonna go by and look at them today. She said it's poorly ran and she wasn't good at it. Any help or advice would be greatly app