Update = Appropriate refunds provided for multiple orders. System exchange was completed.
For the last 25 days Dell has disappointed me I bought a Dell 3500 (20/12/2021) with a problem in the wireless network card and it was replaced with Dell Vostro 5515 (23/12) and I paid the difference. The Dell Vostro 5515 did not light up after a few days. It was replaced again with a new Dell Vostro 5515 (11/1/2021). Today (15/1/2021) whistles at almost every start and is very annoying. For 20 years all my laptops, monitors and peripherals are Dell. I have never had such problems.  I am an computer engineer and it is an essential tool in my work. I have lost a lot of time setup them again from the beginning (3 times) !!! You have disappointed me = 3 new laptops and all 3 have problems
3 new laptops and all 3 have problems