I see that P-411 has made at least a small step towards adds as they now have a place where providers can at least post their a availability and or discounts.
Just now checked and saw two providers posting availability with discounts:
Maybe now I will have a reason to login rather than wait until I want to schedule a date through their site.
P-411 members may find this worth looking at.

Hopefully it's something for them to build on.

It does only stay active for an hour. It can be posted as many times a day as you want but it's kinda a pain to have to keep logging on. I guess something is better than nothing though since the ad boards is gone. Have an amazing day all!  

first they changed to the non descriptive menus and then dropped the add boards. Made me really question if it is worth it to continue with them. The thing I liked about the menu was that is was what the provider wrote.
Will be interesting to see how these immediately available adds work for provider and customer.

I like the new feature but liked to have a descriptive menu as well.
It is what it is.

The details elude me at the moment but that was a response to some changes made to Canadian law.