Instruct: Classify a given Amazon review as either positive or negative.
Query: Not durable

My son received this Christmas day, it's already broken... one week later. He only played with it a couple of times as he's still overwhelmed with all his new Christmas toys so I'm flabbergasted at the durability! The gears don't wind anymore so the engine barely moves forward. And technically, I think I did all the pushing for him (so less than 20 pushes) as he really only played with the opening compartments and the fireman. He's always supervised with his toys so I know there's been no abuse, but he's 21 months old... right in the correct age range for this toy. Don't know what to do with it now as it was a gift. Wow offers a 10 year satisfaction... the joke is... you have to keep the barcode from the box as well as the receipt & mail it to their office (in London? - how much is THAT going to cost!?) for a replacement.