Bests & Worsts Reviews from Amazon

I'm not sure why there are bad reviews, my daughter has been begging me for this, and after she earned it, I happen to see Walmart selling it, and bought it for 14.99. We brought it home, and I jumped on the computer to see what everyone is saying about it, and I warned her that there were a lot of reviews that said it didn't work, so be prepared. She put the cubes in the freezer overnight, the next day she added cold juice...(we've always used a refrigerated beverage; pop, juice, lemonade) I then told her it would probably be better if she threw it back in the freezer for about ten minutes with the beverage inside. So that is what she did (and what she continues to do), we shook it up, and presto, its a slushy! She loves it, and so do I because we can use sugar free lemonade and just about anything. We shake it for about four to five minutes. I recommend putting it in the freezer again with the beverage inside for about ten minutes.