Instruct: Classify an Amazon review as either positive or negative.
Query: Unpredictable

As others have commented, this was what my son REALLY wanted and so I reluctantly forked over the $100. We opened it, waited 5 1/2 hours for the battery pack to charge. When we went to use it, it receives approximately 5 seconds of remote signal, then goes into "default blink mode". Then, my son has to turn it off, then on again. He's still down there playing for 3-5 second bursts and continually turning it off and on to get to it restart, but overall this is a horribly disappointing purchase. My advice to other parents is to explain to their kids that this is one of those (many) toys that looks better on TV and really doesn't work that way at all in real life.I will be trying to contact tyco to see if we can get a replacement, but thus far this toy has been quite disappointing.