mobile order

Universal first-timer here. At Disney parks my family makes a habit of mobile ordering lunch first thing in the morning when we're in transit to the parks, to get that out of the way. Then we hit "prepare my order" several hours later when we're near the quick service location and ready to pick...

My family all want food from different places. If I Mobile order do I need to bring the phone it was ordered on or can I get someone else to grab it without my phone?

Cheapskate here. I would rather spend my time on rides and attractions than on dining. What are your favorite quick order places? Thanks!

Does anyone know which counter service restaurants at Disney Springs will let you either mobile order and carry out or call ahead and carry out? Only D-Luxe seems to have mobile order through Disney. Staying at Saratoga and hoping to hit up Disney Springs for meals to bring back to the room.

My family is 3 adults on one MDE account. I was wondering if multiple people in one MDE can place and pay for separate orders? We intended to pay separately with gift cards but now we're not sure if we can.