My sister-in-law gave me this pan for Christmas. It works so much better than the Wilton Giant Cupcake pan. I'm sure I would have mastered the Wilton pan, but it seemed like extra work compared to this pan. The silicon version positives: 2 separate pieces, an insert for fillings, a "fill-to" line in the base pan (you pour the rest in the top pan), and it comes out of the pan SO much easier. The issue I did have with this pan was the baking instructions say 35 minutes, then the base will take an additional 10 minutes; it took almost an hour to bake the cake (I only used one box mix for the recipe as instructed).
See how clean the base pan is??? A little bit of the top was left in the top pan, but not enough to have to use frosting to put it back together. The plate on the right is the cupcake after I cut each piece to level them. 
See how clean the base pan is??? A little bit of the top was left in the top pan, but not enough to have to use frosting to put it back together. The plate on the right is the cupcake after I cut each piece to level them. 
The plate on the left are the pieces we cut off, frosted and ate over the weekend :)
This pan is so cool! Rather than making little muffins I can make BIG muffins!! It works REALLY well too. I worried about the middle being under cooked, but it comes out perfect. I used the directions on the muffin mix box and had to bake them about 5 minutes longer.
I'm pretty glad I didn't buy this pan. I borrowed it and maybe I just didn't have the finesse to get a cupcake that looked like the photo. I couldn't find directions anywhere, not even on the Wilton website. I used the cake box instructions; it took quite a while longer to bake (after all, you have to put A LOT of batter in each side). I had a very hard time getting the bottom of the cupcake out of the pan and even more trouble getting the top out. After Doug helped me get the 2 pieces out, it took frosting to put the pieces back together. I think with some practice it could be a really fun pan, but it takes too much energy and cake batter for me to put the effort into it. I think this pan in a silicon version would be much easier to use.