Spoiler - they probably know and don't want to destroy their reliable spam channel. I turn them off and either keep the app open when I've ordered a car, or tem

Spoiler - they probably know and don't want to destroy their reliable spam channel. I turn them off and either keep the app open when I've ordered a car, or temporarily turn them back on while ubering and turn them back off when I get a trash notification. This definitely strikes me as one of those comments you see on HN that is wildly impractical at scale, but it's what I do.