Joe,
The +/- switch is on the right, below my brake, and changes the power level, -5 to +5. Holding - invokes regen, and I use that all the time. Rakesh has given me a beta version to try out, and that function is not available yet on current models.
Stealth bikes have a red regen button too.
The dextarity of the Falco button is hard to sense if it is pushed. I prefer a more pronouces switch action, more displacement. If I try to push the - and do not hold it, the the controls simply lower the power level.
In shape? Not really, yet. It is a road bike with 28mm tires. I am in a full crouch for wind resistance on many stretches. The hub is a HS hub and the assist really propels the rider. The beauty of a DD (direct drive) hub. All of the geared hub guys can touch that. BMC,
Easy Motion, will all top out unless you juice up the voltage...then heat gets them... Anyone can see the Garmin stats.
Additionally, I have not tweaked the motor with the Falco Gui yet. The current program is better than last summer. It gives less initial peak current >> torque, but saves the battery more and still is very strong. The power levels are more step even.
There is no "Cruise control" button or option. The console displays "cruise", which is suppose to mean you can ride 20mph>>.
There is also a Turbo mode, for more peak current.