American Airlines allows all passengers to bring one carry-on bag and one personal item on all flights. The maximum dimensions for personal items are 18x14x8 inches and must fit in the seat in front of you. Certain infant necessities and medical equipment are also allowed as needed. Carry-on bags may not exceed 22x14x9 inches and must fit in the sizer at the airport. Bags that do not fit in the overhead bin or under the seat will need to be checked.
In February 2015, Amsterdam implemented a cooperative effort with Airbnb that incorporated a tourist tax on rentals and Airbnb's agreement to ensure potential hosts are made aware of required rules and regulations. London passed an amendment to its housing legislation in March 2015 allowing short-term rentals of up to three months a year.
Hosts provide prices and other details for their rental or event listings. Pricing is determined by the host, with recommendations from Airbnb. Hosts may be required to report income and pay income taxes on income received via Airbnb. In the US, homeowners who refinance their mortgages with some agencies are able to count income they earn from Airbnb rentals on their refinance loan applications.