Boiley is very good for making perfect boiled eggs in the microwave.
You need to follow the instructions, and experiment a bit with timings, but generally 4 minutes cook, 1 minute stand works for me (Our microwave is 850W)
However - a very important safety notice (And it *does* say this in the instructions!) - don't forget to make a hole in the top of the egg before you cook it, to allow the excess pressure to escape.
I forgot this morning in my not-very-awake state, and the whole thing exploded in the microwave.
Very very messy! (Microwave, Boiley and myself are all fine)
And then I burnt my toast too. In the words of Homer Simpson - "DOH!"
The product is great though. Just don't trust me to use it! :-)