LedsMaster has a rating of 5.0 stars from 1 review, indicating that most customers are generally satisfied with their purchases. LedsMaster ranks 138th among Lighting sites.
I have bought their high power LED Stadium Flood lights on Amazon 2 years ago, 720WattI installed it in my ground, use it 8 hours each night, it's been 2 years, the light works perfect, without any light decay, i like it!
We have quite many installations in the US and Canada, you can review more info on these two lights:
https://www.ledsmaster.com/LED-Garage-Lighting-318.html
https://www.ledsmaster.com/Street-Lights-323.html