I had to return the camera because it was not compatible with the Aosu base, and the return fees were supposed to be free. However, I was charged 9.06 euros, which is 20% of the item's price, and both Aliexpress and the seller refuse to refund me this amount. I call this a scam and Aliexpress does not respect its commitments to customers.
BE CAREFUL WITH WHAT IS WRITTEN ABOUT THE RETURN FEES.