I wanted to update that, contrary to what I emphatically said, the site I'm talking about supports 1080 quality, so I was wrong - after checking that the site only supports 720 quality, but I must say that the mistake is not my fault, because I asked the site's customer service if the site supports 1080 quality and they told me that it does , if so I'm not surprised that they don't know, after all it is known that in my country the customer service is really unprofessional.