I did not like my shopping experience with Cyberpu...

I did not like my shopping experience with Cyberpuerta because when I was viewing the product I wanted on June 23, 2020, it said that it would be delivered between June 24, June 26, 2020, when I made the purchase, they extended the delivery time from 26 to July 3rd and received it July 1st.
Finally I did not like the purchased product and wanted to change it for another one but they refused.