Portable Screen

[RockyIII]

I am almost sure that the reason why I am getting a dull/dim picture from my new projector is because of the white wall I am projecting onto (especially whe nall teh reviews agree on tha the new Sony 45 is very bright).

I am not ready to cough out hundreds of dollars on a screen, and my wife even refused to have a screen permanently attached to our living room wall.

I found this on Amazon which can be attached and detatched off the wall at will. Obviously I dont expect this to perform like the sophisticated and expensinve screens out there, but if it could at least improve the vibrance of the picture taht would be worth it to me. The wife wouldnt even be upset because it is removable.

I would like your opinion on this, should at least give it a shot and return it in the worst case scenario, or will it be just a waste of time and effort?

https://www.amazon.com/dp/B00SZLNUEY...I1HBREC0N8FKFK