Right you are pug, and I would argue that what you describing as an uniformed guess is actually purposely deceiving. Doing what they can to spread disinformation using misleading information hoping it spreads to their target audiences who are not as well informed.
Not only will full financials show warranty revenues it will also have the 2nd half of 2017 and 2018 which in the industry historically show as being the highest especially when compared with the last 25 years with 2017 and 2018 being the highest ever.