In the voice of a little child with big innocent eyes looking endearingly at Google. Google you promise my data will be deleted forever & ever?
This reminds me of when google said you can shut off tracking your location and then we later found out they still tracked you anyhow. Drop your phone into the bottom of the ocean to avoid map tracking.
More cheap rhetoric from Google - no different from the "gobbledy-gook", meaningless, promises/assurances that others continue to make, like Facebook, Microsoft, etc. ALL of which I take with a big spoonful of salt.