When I use BiddingHelper.com I get the following amenities:
FULL AMENITIES: Free breakfast, Free Internet, Pet friendly, Airport shuttle, Smoke-free rooms, Fitness center, Pool(s), Business center, Internet access, Accessible path of travel, In-room accessibility, Accessible bathroom, Accessible parking, Roll-in shower
Only additions on Bidding helper are : Internet access, \
Accessible path of travel, In-room accessibility, Accessible bathroom, Accessible parking, Roll-in shower
all other items match