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 :)

On a side note: food sizes just keep shrinking….100, 80, 60 calorie packs. Here’s an annoying example: the Jello 100 calorie packs of pudding are actually more calories than the regular Jello pudding packs we would normally buy (thanks to the Eat This, Not That book for pointing this out), but the unobservant consumer doesn’t realize that they are probably paying more for the “100 calorie pack” and are actually getting more calories when they think they are cutting calories.