Spot on! She may have observed what is best for you.

I myself have no choice in when my appointments occur. My work schedule is pretty fluid and inflexible. I take what sessions then I can get that fit into what time I have available.

I am giving thought however to what I would choose if given the opportunity.

I am an early riser and I too tend to be a bit foggy and dopey in the mornings. However, I also like to get things out of the way. Having something later or midday makes me feel hostage in that I feel unable to do anything before hand. I basically sit around panicking until it is time to go. Thus, having something first thing in the morning allows me, mentally, to get on with my day.