The AP has to be open, notorious and hostile...those terms have a legal meaning and essentially it is that you as the owner have been fully deprived of your right to the property.Absent those items above, it sounds like at best they have another legal right which is a "prescriptive easement".

Pot smell is notoriously difficult to get rid of. 

The plan is notorious for minimum insurance and they were previously capped at $20M for larger commercial and HOA properties.

Renting out mobile homes can be a great source of cash flow but they’re notorious for being damaged significantly by tenants and tend to need a good bit of repairs before renting out to the next tenant.

Hot tub is notorious for collecting bad reviews. 

States like CA, NY, CT, NJ, MD are notorious for high sale price homes, higher taxes and hard to cash flow.

I intentionally keep mine in a different county than I live in too, just in case they do notorious serious or something.I don't own many rentals these days, but if I did, id have one of the online pay services or set up an ACH on their paydays.

Sellers are notorious for not communicating any changes in their unit counts to avoid paying taxes.  

Corvallis is notoriously “anti-building”, a more hyper-inflated market inside of its own bubble compared to the rest of the willamette valley.

I looks like you are in Cali which is a notoriously tenant friendly state.