One feature that VS used to have was the account name of the person who posted the ad, which was handy as if the same person had posted 5 adverts with the same account, you could load the account page and see all the adverts posted from it. As it stood for the past few months you wouldn't be able to tell which adverts all belonged to the same SP, so could potentially book twice with the same SP unintentionally. So at least with the verified photos, as long as they are publically accessable then you will know for sure which adverts belong to which SP
