Disk Expert2.10.1

I'm not sure why you'd pay $15 for something that does little more than the free - and much more attractive looking - GrandPerspective

So there is this new app - Disk Expert - which is fine. I won't comment on the fact, that it looks quite similar to DaisyDisk (from what I can see on the screenshots - I didn't d/l DE). What is beyond my belief though is the pretty dim-witted way of trying to get a high rating by having four friends (or might this actually be just one person?) sign up on MU and have them post 4.5-/5-star reviews the very same day version 1.0 gets released. All of them (except one) have only rated DE, the exception being one member who has rated four apps - and guess what: three of those apps being from the same developer (of DE, that is). And best of all they then all exchange smilies among themselves. C'mon...