YES!!
Mine is about 3 months old and stalls EVERY time I first start her up. I let the engine warm up to about 40oC then as soon as I touch the throttle it stalls. It's stalled on me approaching junctions and even entering roundabouts.
The fueling is horrendous, you can't hold a constant throttle anywhere from low to high revs, it constantly 'snatches' and is driving me mad.
I've taken it back to InMoto in Croydon 3 times now, the latest only yesterday. I've now told them that I've had enough and if it's not sorted I'll be looking at giving it back for a refund.
Gutted as I love the sound, but at the moment I'd rather just go back to my Gixxer 1000, reliable and dependable.
Fuel economy on the Tuono is also a joke, 81 miles before the light comes on, meaning not even 100 to a tank. I ride no where near how I did on the Gixxer either and on that I could get, at worse, 120 to a tank on a track day!
Not impressed.