You were grossly misinformed or completely misunderstood Tablo’s Automatic Commercial Skip.
It was never “built in” as it was a " Premium Service subscription"
There was never a completed recording without commercials. --It does not “record without commercials” this is a false pretense. Tablo returns time for the playlist to skip over the commercials via it’s player.
Kind of sounds like the Facebook defense. “I read somewhere” isn’t necessarily a credible source. If you could read somewhere, why not go to the source of the device and get the facts… if you’re going to read about it… even if you’re not legally required?
When you begin your lawsuit, a criminal defense lawyer likely isn’t your best choice.