If i worked like i would never tour. 4 years ago though i did used to get advance bookings and even without showing a number on my ads for a few months. Now days it's very rare apart from a few regular guys that might book me.
Your post made me think, EG... I decided to do something I wasn't doing before. To display my number on AW.
(Yes, it's a work number but I really didn't want to show it to everyone. Like, I don't know these people, I don't really like them, I'm not giving them my phone number.

Also, I was relying on advance bookings and thought that if a client wants to book, he will make an effort and message on AW or email.
Wrong. So many wrong assumptions.)
Anyhoo, after I showed the number, the phone started ringing. It was wild. It felt like I finally found where the party has been happening all this time.
Things were all right.
But... fast forward. On this particular, recent day, I had no advance bookings. Previously, I would have tried to cancel the hotel but now I thought that I shouldn't be a wuss and the bookings will come on the day.
They didn't. I changed the photo and set up all the AW bells and whistles. The profile got more hits on that day than ever, I think. People were looking. But they were not booking

My phone was not broken as I received messages from a guy whose I would guess main life achievement was amassing an impressive amount of warning reports.
I ended up ordering a 2-days worth of calories from the room service.
I went back home with a deficit of money and a surplus in calories. Rethinking my life now.
The moral of this long story is that it's slow at the minute.