[KingDead]

@mothered Is it possible to do damaged package method and then a DNA for the next of items bought ? won't it be suspicious if I do both methods ?

Furthermore, I wasn't at home during the deliver, the one book is staying at the post office now. Which method can I do for this one ? Or should I get it without refund and do easily a DNA for the next items in process of delivery ?

This is why you don't order 40 books because it gets split up into many orders. Same thing with clothes. You can mitigate it somewhat by picking the fast shipping possible but your better off making multiple smaller orders with like 10 books.
But since you already did it  you can say one package was DNA and the other was damaged or wrong books.
Send back a bunch of books you have laying around and say they sent you the wrong ones.

If all else fails use the method with a 80%+ success rate. The almighty Chargeback my personal favorite.

And read mothered's blog posts! He puts a lot of work into them!

Thank you for your response !
Your chargeback option is the possible option in bank right ? I bought it with Revolut and don’t know if it will be easy to do a chargeback with them.

It is but banks that are only apps and not a large established bank like say Bank of America or Chase make you fill out a lot of paperwork and don't credit your account back until the chargeback is over which could take as long as 90 days.
That's why I don't use those banks anymore.
Bank of America lets you do a dispute right in their app and it takes 1 minute and only like 5 button presses. No paperwork and no talking to bank reps who start to sound suspicious when you already have 15 open disputes.
I even sometimes dispute with my bank money I deposit in CashApp to buy Bitcoin to convert to Monero to buy substances on the DNM's.
CashApp never responds to disputes.