I enjoy using this thing with my Icom IC-718. I am amazed at how well it "can" tune. I didn't give it a five because of the silly memory tune features it has. Tip: If you ever have one of these, don't even think about using the same tuner on multiple antennas. This confuses the memory tune and so one needs to hold down the tune button for about four to five seconds (when switching bands). The interconnection between the tuner and the radio is a nice feature to have (once you get it working properly).
I still would recommend this to portable enthusiasts and even to operators using it in their shack.
All the best!
-VE6JWG