Hi all, I am planning to install a LED signboard for my restaurant. I have heard that it really helps in improving sales. Also, I read some tips to make the LED signs better (https://www.newstylesigns.com/blog/led-signs/eye-catching-ideas-led-signs/). I have some queries regarding this. How do I know I have a quality LED sign, and how long is this thing going to last? Can somebody help me with some tips to get the LEDs with better quality? Thank you in advance.