Took my phone in to replace the battery

Took my phone in to replace the battery. The Technician omitted telling me that he damaged my original screen and then replaced it with a cheap generic screen. The battery was also not an original product, as promised. After i returned to the store a second time to complain about these issues, i managed to get a refund on the very overpriced generic battery. My phone is now heating up constantly and takes forever to charge. I would like a refund on my original screen (Iphone 13).