At first I was skeptical, I was pleasantly surprised.

Reason for buying was my Honda Hornet (1998).
After the winter, she jumped at bad and went without Chocke also quickly out again.
I then this remedies bought'm with velvet of the box to the gas station, one third of the can tipped into the tank, fully fueled with Super +.
Bin then drove about 20km and still have the Hornet let stand for 3 days with turned petcock.
As I drove again on the 3rd day it was like before the winter. No stuttering more and an absolutely round barrel.
Since I have 2 Vergasermoppeds I will now tilt in the tank always just before hibernation with.
Much cheaper and especially not as time consuming as a carburetor disassembly, though certainly not as thoroughly :)