You’re lucky @Branka-and-Silvia0 @if 2200 and 2300 is a time line. If I was you, I’d go inside and make yourself comfortable..... seriously!
@Cindi0.
Checking is always an issue. If guests want to arrive or leave 6- 12 hours either side of the expected time, then I send them the offer of the early check in or departure at a half days rate. If between an 1 or 1.5 hours, I negotiate on a case by case basis. I now do not have same day turn around check in, so the pressure has been removed. If I receive a request for that day, I make the decision on a number of issues.
Food requirements
In your confirmation email, make a subtle change. State that if you do not hear back from the guest No later than 48 hours from check in, then you will deem there is no dietary restrictions, for weekend meals. (You could consider cereal bars etc for week days if cooking is a concern). But ensure guests know what they can and cannot have. If they can boil water for coffee, tea, or two minute noodles etc. As a guest, that is importantany time restrictions etc, even for weekdays.
By the way, if regularly hosting and getting changes to dietary requirements, consider buying some gluten free products or long life milk soy products and individually store or freeze them.
Hope this helps.