If you are asking if we think you should buy that thing....
No offense intended, but my best and most honest advice:
DO NOT BUY. When would anyone ever use something like that? Someone is peddling junk as something useful, nothing new. Look at it... it looks like it cost about 44 cents to make in china, and as for the 2000 'beer reviews', just exactly who is reviewing and how would that help anyone?
If you are posting because you are the seller, nice try trolling.