Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great while it worked. Garbage now.

Bought this for my 93-year old mother-in-law. She has macular degeneration and cannot see clocks well, so we bought her this "talking" pendant for her to carry around with her. She really depended on it for about 6-months and thought it was great. However, the talk button stopped functioning right after the paltry, 6-month, warranty expired. MaxiAids refused to replace it. Looks like they're taking advantage of an aging market and not standing behind their products...avoid.