Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent

Well worth the price and I am very satisfied with the product. Overall very pleased. Just a few suggestions...The buttons could be bigger and the operating systems are very complicated... on several occasions I thought I had turned it off when the CD player was still on. The company was excellent. The first one did not arrive and they sent a replacement... no questions asked. I got it two days later. Highly recommend them!