My son had fun on one of these at a family members house so we ventured to find a good one at a low price. It blew up easily with the included pump and has lasted so far for three months without deflating or having any issues. The material is pretty thick so it doesn't feel as though its going to pop. My son is now 10 months old and he can stand next to it with it just smaller than him for a great deal of play.
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