I also like this video, not only for brake fluid exchange, but other basic fluid changes.
https://youtu.be/Qv-045pX36A?si=cHNPvOcp9AtMBQMU
He also has the steps for correct tire order to bleed and the amount of fluid he used
they stick out far enough that older relatives can use them to get in and out. the dog is also happy to use them to step in and jump out. I have used the kick outs to help pivot around trees.
i have the RCI sliders and can say they work great and have held up well after 2 years of rocks along with the road salt Kentucky loves to put down the second someone mentions fluffy white stuff falling from the sky.