Same, pretty sure I've been shadow-banned by Lyft for the past year or two since it never shows any available cars in the middle of the day despite living in downtown SF (and plenty when my roommate opens the app next to me). I'm very cordial in any rideshare service I take, and have a very high Uber rating over hundreds of trips (though that large quantity is a direct result of not being able to use Lyft). I've always joked I was caught up in the counter-Uber net, because I see no other reason why I wouldn't be able to use the service.