I suppose I could update it to work on real estate, but I am no AI expert.

If you have more than 4 or 5 loans, then you might want to engage a sub-servicer to handle the billing and payments.

However, there is a balloon payment at 18 months in, where the current owner expects to get paid off.

When application was made tenant was I am not going to to have my puppy with me so do not need pet fee or application etc.First month and I find a dog in the house which is 50lb.

The tenant has a roach issue, even though my building has a monthly exterminator service.

There is no issue with eviction for non-payment of rent during the winter in Wisconsin.

It is one reason most LLs will not accept CCs for rent payments.

How hard is a zelle payment to deal with?

If not, I most definitely would reach out to the tenant, introduce myself and ask if they are going to be out by the 31st or the 1st, I would communicate  to the tenant as if I know they were told they are expected to leave, otherwise you may find they "do not know" they need to leave even if they actually know they need to leave....In the case they claim they are not aware they need to leave, you would need to follow the laws in the state you purchased the property, usually you can find that info on the states judicial branch or speak with a landlord tenant attorney. 

This may sound harsh, but I would actually put this on the tenant to get his rent payment back.