Twilio does an excellent job with their Terms of Service and Privacy Policies. For example, their Terms of Service has a "plain english" version in a right hand column, along with the legalese in the right:
Check out this page --
https://www.twilio.com/try-twilio
At the bottom it says, "By clicking the button, you agree to our legal policies."
Ignoring the ambiguity of that statement, it seems that someone can't even sign up for a free trial without agreeing to the full set of terms. Does that mean a business needs to make a complete legal review of the policies before an employee can sign up to _test_ the service and decide if they want to use it? How often does that actually happen?