I have all the cameras (front, cargo, side, 360 view) but really just got them because it was cheaper to add the tech package than the individual options I wanted so I ended up with all the cameras. First of all, I will say the front camera is very useful when pulling up close to something and I also like the 360 view when I am in a tight spot, or making sure I am all the into a parking space, etc. Now, I realize the side cameras are used for the 360 view, but just curious if anyone finds them useful on their own or actually uses them. I guess when I am backing, I just use the mirrors and the backup camera that automatically comes on, so never really used these much. Or are they more useful when backing a trailer? What do you guys think?