Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Buyer beware - low quality merchandise

Normally, this type of information doesn't go here, it goes in a message to the seller. But this time it does belong in the review because I think you will have the exact same problem as me, whoever you buy it through. One of the DVDs does not play in the DVD player. It will only play in my laptop. It does have a set up menu, but will only play in Spanish.As for the workout itself, it was disappointing. Definitely will make you sweat, so that's a plus, but there is a lot of twisting of the ankles and standing up on your toes, which sucks for anyone with a previous Achilles injury. I bought a DVD at Walmart for 3 dollars that I thought was a better workout.