I'm a new host. I have only had 4 guests so far but a couple have already disregarded my rules. One showed up with 4 people when he booked 3 and at 8pm in my kitchen asked if it was ok and I said yes I know I should have modified the reservation right then and there, but I'm trying to be accommodating and I want good reviews. Then then 4 guys stayed up drinking and pot until 1am and tracked in dirt, even though we have no shoes in house rules.
Now the latest guy wants to check in at 10:30am even though my checkin is 3pm. I gently suggested they sightsee until the 3pm checkin time.
Do hosts often see guests who want to bend and break rules?