Does anyone know of a way to earn Business Extra points via hotel stays besides Rocketmiles? I love the idea of earning BE points on hotels but I really dislike booking non-refundable hotel (my schedule is too fluid).

Although I am tempted to do so week after next. I'm meeting with two people of a company I'm on the board of @ DFW so there are three of us for 2 nights. If I booked all of the rooms myself, Rocketmiles would cough up 1860 BE points for the Hyatt DFW. That's 25% of a Planahead J TATL. Quite tempting.