I've had my Minn Kota Ulterra Quest trolling motor since October and I'm absolutely loving it. I tried Drift Mode for the first time today and it worked perfectly. The wind was at at 8 to 13 MPH and I was wanting to run a line along an underwater point at 1.2 MPH while dragging a couple of minnows on downrods. I couldn't do it with just AutoPilot and CruiseControl like I usually do because the wind was pushing my pontoon along at 2 to 2.5 MPH in the direction i needed to travel... solution, Drift Mode. I pointed the trolling motor the direction I wanted to go, set the speed at 1.2 MPH and engaged Drift Mode.
The accuracy of this thing is amazing. I ran that original line for a while and then decided to change the direction of my drift. I have two pictures... one on the original drift line and another after the drift course adjustment. On both pictures, you can see the following:
Black line - the direction the trolling motor was pointing
Yellow line - the heading of the boat
Dashed line - the Drift Mode direction of travel
Dashed line with the solid Track Line overlay on it - the path I had traveled over the drift line
Apex Minn Kota Sidebar (on the far left) - showing that I was in Drift Mode, along with additional information. You touch the "Adjust" icon to change the direction (in 5 degree increments) or speed.
You can see from the track line overlay on the Dashed Drift Mode line behind the boat that it did a great job of holding the line... even on my 22' pontoon with side walls which act like sails. Drift Mode is a definite winner!