Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hours of Entertainment!

Although this exersaucer took about an hour to assemble it is fantastic! Now that it is assembled its great. My son loves it. He is 4 months old and is entertained for hours! He constantly moves around in cirles playing with all the toys. The long flexible pieces are great for teethers and the motion detection music excited him. This is a great toy and once fully assembled fold up very easily for transport. It was worth the assembly time! I recommend this product to everyone.