We’ve used Touring Plans fax service five times now with great results. I do select a room from the resort map as a reference point, but also explain primary and secondary main features we would like (e.g. building, balcony, floor, view, etc.) in the typed comments section.
Our Results:
Received the exact room we requested: 2 times, Polynesian and AKL
Received the room next door to the room we requested: 1 time at BWI
Received a room outside the requested room range, but fulfilling all our *written* requests perfectly: 1 time at GF (upper floor open balcony, monorail view).
Received a room outside the requested range, written request (balcony) not fulfilled: 1 time at Polynesian Club Level. This was the only time I also made a request through online check-in (balcony or patio), and we received a room with a patio. The check-in CM mentioned our balcony or patio request when giving us our room number, so they definitely looked at the online request that time. We ended up loving the patio even more than the balcony we thought we wanted, and couldn’t have been happier with our room.
Edited to add: I forgot we also used it once at the Yacht Club, where they fulfilled our secondary written request for a balcony, but missed our primary written request for a bathtub for my son with special needs who cannot use a shower. When I spoke with the room assigner to get us moved, she apologized and said that they could see the bathtub request, but simply screwed up. She moved us quickly to a super convenient room room with a tub and close to the lobby, so all was well!