You were given a verbal notice to vacate?
Your landlord needs to give you 30 days notice, unless you've violated the terms of your rental agreement, in which case, three days written notice is sufficient.
The San Francisco city ordinance does not apply in L.A.i read in san fransisco they have a law you can have visitors during certain hours daily and 8 overnight guests per month. these people also charge $5 per visitor and i dont think that can be legal when this is a place that only rents by the month. i'm in los angeles.
What does your rental agreement say about guests? That's what the rules are, regardless of what they do in SF.

