Uber Eats thinks that my former Voice number (now Fi number) is not a real cell number, so it does not let me order. After repeated support tickets, they still assert that it's a virtual number and will not let me order.
Voice & Fi numbers are considered "call forwarders." Call forwarders are not allowed (legally?) to forward numbers to other call forwarders. Hence the issues between Voice & Fi. This might be the same issue with Uber Eats.
Makes me wonder whether they launched Fi to get their pool of phone numbers un-blacklisted because now some people have only that number and no others.