It is definitely slower, it can be measured easily. My days were normally booked up in advance and if not, the one or two booking times left would have been snatched up by lunch time. Now? I start the day with maybe only one or two scheduled in advance and then try get the rest filled on the day, but even that hasnt been happening to the extent of previous months.
I have been padding out my advertising massively so we'll see hoe that goes!