Not sure if this is a tip as I’ve no data to prove if it works or not but I drive in cruise control almost all of the time. I do this no matter what speed I’m doing, needs to be over 20mph in my Volvo.
I think it started when I moved from a manual car to an automatic as I found driving an automatic boring and the switching on and off of cruise control gave me something to get involved with.
If you watch the dash it shows less energy being used when using cruise control compared to not when running at the same speed.
The only person who got all his work done by Friday was Robinson Crusoe.
Anything i post over three lines long please assume it is an article lol.