To those who have service animals, make sure that you are familiar with your state's service animal laws and don't assume that they protect you. Learn and know the ADA enough that you can tell when someone is feeding you a bunch of bull. Know that not even the DOJ/ADA phone-line is a place to get the full truth on service animals. Know that not everyone who uses a service animal will support your use of a service animal. Even disabled individuals discriminate (sadly enough).