It improves the color contrast, what I liked the most are the deeper black tones compared to a white wall, sacrificing a bit of brightness when viewed from the side, but that's normal with these screens, and the price is very good👍
It arrived in Peru in 12 days, I see that the material is good, I need to iron it a bit and add some frames, I think it's good considering the price-quality ratio. I recommend the seller 100%.
My boyfriend likes it
The reflective screen is very good, as you will see in the images there are differences in different viewing angles with light and without light, that is normal in a reflective screen, that's why it's called that way, it reflects all the light in the same direction of the light emitter as in the 5th photo you can see all the reflected brightness towards the same protector.
And YES, it highlights and increases the brightness and contrast of the projected image very well as shown in the images with the protector facing it to take advantage of all the reflected light on it. I highly recommend the reflective projector screen; however, it will depend on your tastes and needs for purchasing said item. I hope my opinion serves you well to encourage you to buy the screen; I truly recommend it.
I still did not test it. It locks as it was described.
