Instruct: Classify a given review as either positive or negative.
Query: seriously defective

I purchased 2 of these as Christmas gifts - one for my daughter, one for my granddaughter. Granddaughter's stopped functioning within days. Luckily we were able to return and get replacement which still works as far as I know. Now the daughter's is doing the same thing - just stopped working. What a waste of time & money. The performance was nice while it lasted, but we didn't even get 90 days out of the longer lasting one. Do not even consider purchase of this product.