I pick up my meal on the way home from work and don't have to wait for the delivery rider.
Tips
usage
Standard option on 美团 and 饿了么 food-delivery apps, right next to 外卖 (delivery). Typically 5-10% cheaper or unlocks exclusive 到店自取 discounts.
mistakes
上门 usually means 'come to the door' (of the customer). But in 上门取餐 the 门 is the restaurant's door — the customer goes there. Don't confuse with 上门服务 (door-to-door service).