Microwave pasta cookers

Has anyone tried any of these things? I saw the Fasta Pasta demonstrated and they said that its configuration made it better for cooking pasta in the microwave than just using any old microwave cookware, but the others don't seem to have any special shape.

The thing with these is that you just put the pasta and water in the container and then nuke. You don't have to wait for the water to boil first.

I use a 2 qt black plastic pot from Pampered Chef that works great.I cover the pasta with water approx. 2" above the pasta and microwave for 7 minutes. Works great !!!!