The Difference Between For Example And For Instance

What is the difference between FOR EXAMPLE and FOR INSTANCE?

FOR EXAMPLE and FOR INSTANCE are completely interchangeable, so you can use whichever you prefer.

There are a number of rules you must abide by. For instance, you may not use the swimming pool unsupervised.

You have all made silly mistakes on this trip. John, for example, failed to secure the boat properly and Adam took the jet ski out when the sea was far too rough.