TER is a great place for us to post our ads, but my suggestion is to only allow each provider to add one post and have no replies to an ad. Why? Because it would give more providers the opportunity to remain on the first page instead of quickly being pushed off by providers who post multiple photos under their original post and by guys who reply to the ads. We get 1 ad post a week and I'd like to make it last on the 1st page as long as possible. Thanks for listening to my suggestion.

It doesn't matter how many replies are under a main post--still 25 on every page, including the first page.

The number of replies under an OP has no bearing on the number of OPs on a page. The number of OPs is always 25.