Inherited tenant not paying rent

[Erica Smith]

I recently purchased a multi family with a tenant that is on a month to month lease. She has not payed her rent for September and is giving me the run around. Should I give her 30 day notice to vacate (her prior lease legally sais I can do that) or put a pay in 3 days or quit notice on her door to try to get the rent for September. If she doesn’t pay in 3 days I have to start the eviction process which may take longer than 30 days and receiving rent money still isn’t gauranteed.