I got one myself when we moved into our new house last summer and I have been nothing but impressed with it's performance ever since. The grill temp gets so hot that those awesome grill marks that you always wanted on your steak magically appear and the sear is magnificent.
The thing about the grill though that is most important is that while your food is being cooked hot and fast on the outside the infrared radiation is also cooking the center of your meat at the same time, kinda like a microwave. It is some very, very cool technology and the prices have come WAY down.
How it works: https://home.howstuffworks.com/infrared-grill2.htm
This is basically the one that I have:
https://www.walmart.com/ip/Char-Broil-Signature-TRU-Infrared-4-Burner-Gas-Grill/49417987?wmlspartner=wlpa&selectedSellerId=0&adid=22222222227038407991&wl0=&wl1=g&wl2=c&wl3=92177118017&wl4=pla-183848341217&wl5=9015459&wl6=&wl7=&wl8=&wl9=pla&wl10=8175035&wl11=online&wl12=49417987&wl13=&veh=sem&gclid=EAIaIQobChMI5IWd36eT3gIVBMAYCh1ujQzQEAQYAiABEgKU6_D_BwE
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