Originally Posted by
soay
Get a whizz wheel with a wind arm (eg. CRP-1W) and you don't need to worry about which method to use. It's more intuitive, quicker, and there's no pencil mess to clean up. I've never understood why they make them without it.
I got sent one of these but found that it was harder to read the answers off accurately enough for the confuser questions.
I therefore sent it back and asked them to replace it with a normal one without the wind arm!