How much was she paying at the previous rental? If it is or close to 1275 that is a plus.
Definitely speak with her previous landlord, how long was she living there? Do you know why she is leaving?
I had a bad score at one time of 560 and I paid my rent for 3 years on time. My circumstance was I co-signed for a relative who defaulted which effected my score, Didn't mean I was a horrible person hence finding out about the score may help you decide. My score currently is 760. Sometimes a score doesn't define a person.
You could have a clause that states you will have a home inspection once or twice a year. My landlord had it once a year.
With our family rental property we inspect it every 6 months.
Find more back ground on the potential tenant. Are you okay waiting for another 6-8weeks or longer w/o it being rented?
Is the location of your property have tourist attractions? Could you look at it becoming an Air BnB rental. Lots of maintenance but if you are at a good location you can make more then $1275. Just thinking out of the box
Best wishes and aloha,
Danny