This is going to really annoy some of you.

I had a case with a client who has advanced knowledge of technology and who still rejected the idea of picking a convenient time in my Calendly app. So funny, we spend enormous resources on finding clients and then "optimize" the opportunity to have one or two extra interactions together! 

I was coaching a woman two days ago who was having trouble managing her time. We quickly found, after I asked about three questions, that she was encouraging coaching clients to schedule their own calls in her automated system and she provided every open time she had during the week. So they were managing her schedule, she wasn't managing her own.