Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Q: Great Gift Great Value - I had to get one for myself. The glasses are over sized and the shaker stirs up a great batch of dry Martini's. I love the retro glass look and the shaker has a seal to prevent leaking while shaking your favorite drink.

A: Positive
****
Q: This book is so unrealistic that it spoils all the fun, super killers like Temple Gault (a clone for the Satan Incarnate known as Hannibal Lecter) are more silly than super. I found all the other character two dimensional and all the "intrigue" regarding super computers insulting to my intelligence. Has Cornwell done better? I don't know and, after reading this, am in no big hurry to find out.

A: Negative
****
Q: I bought this for Xmas 2004 after all the clever marketing hype. The rocketship theme looked very cool and rugged in the pictures. However, when my son got it it - it turned out to be nothing but a frustrating, unplayable toy. It falls down constantly because of poor design: the legs can't support the weight of the whole rocket when touching it), the elevator doesn' work (gets jammed all the way up) and it didn't even come with any character figures -these are sold separately! I may have to glue the parts together just so he could play with it some more time before we dump it.Do not recommend!

A:
Negative
****