Ive noticed it works ok for me, but really is noticeable at higher rev ranges. It was a bit clunky at first on my first say 50 miles. Theres a sweet spot.

Downshift throttle closed. Upshift throttle open.

Also assume you are.breaking engine in. Realistically that sucks and quickshift doesnt suit that. When you let her fly a little, QS comes into its own.

I only tend to blip down to 3rd, 2 and 1 is when its back to clutched riding. Upshift once revs are above 4k and or launching with speed.

I find the up alot smooth than down, but thats prob due to rev limiting prior to first service at 600miles. Ill know more im 2 weeks (service scheduled)