Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Low tech does work
Review: Trying to find the additional card packs,(-),(x) and (/). My kids love this, they don't think of them as flash cards that are supplementing their homework,even my 5 yr old is woking the addition. The kids play with it more as a game. Great car/travel activity.
