Some hotels have restrictions on what room types will allow rollaway beds. This may be listed in the Info section of the hotel description. You can request these items in the Special Requests section of the Reservation Request Form. The location information of the hotel is sometimes listed in the Info section of the hotel description. This can identify the distance from the hotel to certain landmarks or the airport.
Many hotels offer free breakfast.
Often this is a continental breakfast or sometimes just coffee and donuts. This should be listed in the Info section of the hotel description. Many rental agencies offer car accessories such as child seats, ski racks, tape players, etc. Yes, however, modifications may cause rate changes. Car rates can change daily, even hourly, so changes you make to your reservation after confirmation can affect the original rate.