If the problem persists you might consider selling and looking for a better area.

Give a default notice the day rent is late. 

. - Who ever told you that only 30 days notice is required does not know CA law.  

One of them told me they only have to provide 15 days notice, which doesn’t help if I am on vacation for a few weeks or haven’t checked my PO Box in a few weeks.

Quote from @Adebola Adetunji: Hi folks,I was on a routine walk  and noticed a dumbster placed in front of a house.

@Hai Le - Usually you have to provide written notice / 30 day notice if you decide to not renew their lease or even just asking a tenant to leave.

Best of luck on your journey—your approach is strong, and with persistence, you’ll be well on your way to achieving your goals!

If it's zero, put in a zero, line through it, or something.If you don't use a manager, line through the entire clause and then you and the renter should initial the beginning and end of the line as proof it was agreed to.NHG  (D) As used in this Lease, Landlord’s “Authorized Management Agent” means ______________________________, address:___________________________,who is also authorized to act on behalf of Owner for the purpose of Service of Process and accepting Notices  NHGYes, you would check the line next to the form(s) of payment you accept.

Give them notice if their pets cause any infractions they will need to be removed in 24 hours.  

Mark, yes as soon as April came, i noticed a 20-25% drop in bookings.