Review on SGEYR 4K@60Hz 5X1 HDMI Switch - 5 Port HDR IR Remote, 2.0 HDCP 2.2, Full HD/3D Compatible With //DVD///Projector by David Cronin

So I bought one of these back in March 2021 and it has worked great up till last 2 weeks, it started like flipping to a black screen for a few seconds then back to whatever was on and it constantly do this. I posted a question about it, if there was anything I can do. Right away they told me what to try and none worked and right away they gave me the option to refund or replace! I choose to replace and so far so good, I got it insanely quick! The customer service is outstanding! Best experience I've ever had with customer service no lie! Thank you guys for being insanely quick to respond as well as replacement! Gratefully appreciated!