3 ms·You also don't have to sign up anywhere or give your email address for a phone order.by Nition 6y agoYou also don't have to sign up anywhere or give your email address for a phone order.gowld 6y agoYou have to give your phone number, which is worse.tolbish 6y agoThe main difference is that when you place an order with Door Dash or Uber Eats, you get put on a marketing spam email list by default.