order your food and pay for it online (you can even include the tip), then kick back and wait for it. i've never had any problems with using foodler or any of the restaurants through them. with each order, you can earn points towards $ off future orders.
Best customer service
Foodler is easy to use, the mobile app is amazing and the customer service is fantastic. I rarely have issues with the restaurants I select. The few times I have customer service has emailed me back promptly and offered helpful solutions. I have tried other sites and apps, but I always come back to foodler.