flowplace

The most visible is that pagination doesn't show any navigation. So if you get more than 30 intentions you only see the 30 first ones. As "paginate results" is checked by default, this was the most disconcerting for everyone.
Also, ordering by date of creation doesn't help because it's an increasing order, so you get older intentions first. Maybe we'd want to reverse the order ?
The match radio-buttons (requester/offerer) is something people have a hard time remembering, probably because they didn't check it in the first place. Maybe showing everything by default, with a color/icon/column to indicate if it's a request or an offer, then allowing people to refine their search by showing only either, would help.
Last, when you navigate away from the intentions list by clicking on an intention to show its contents, then go back to the list, the match is lost, so you're back to offers.

So let aside possible improvements, I think unchecking "paginate results" and reverse-order by creation date should greatly improve immediate usability.