Attribute

Classification results

f₁ Goods delivered within the specified time

M

f₂ SMS notification in advance

A

f₃ The postman door-to-door pick up the goods

O

f₄ Delivered goods intactly

M

f₅ Customers can easily query

M

f₆ Member discount service

I

f₇ Timely processing of complaints and compensation

M

f₈ Appropriate price

O

f₉ High quality of service

M

f₁₀ Undelivered goods free reservations seven days

O