Here is my review of Aliexpress refunds/dispute process:

During my several orders on Aliexpress in recent years i received
- non working product
- the product that arived later than advertised
- the product that has different color or showing signs of wear

in all mentioned cases i got either 100% or like 75% refund. It was simple. So i am happy with Aliexpress when it comes to disputes and refunds.

Thank you