Instruct: Classify the given review as either positive or negative.
Query: Great machine, but...

I have one of these and I love it. I would recommend purchasing a couple extra cutting boards because they get worn down and you either need to put some thick paper under the board, or use a new one. This machine is HEAVY.I've only used Sizzix and Sizzlets Dies with it, but have read that it is compatable with other dies as well. However - I just bought new Thick Cuts Dies which I THOUGHT would be compatable and they are too big for this machine. If you want to be able to use ALL dies on the market, you should buy the Ellison BigShot or the Sizzix BigKick.