Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Cannot be tuned....let alone stay in tune

I ordered two of these guitars for my nieces who were going to start guitar lessons in the the new year. My son tried to tune them right out of the box (he is an adult and plays regularly) and found the bottom string on both guitars could not be tuned. This is a big disappointment on Christmas Day for two ambitious little girls thinking they were going to learn to play guitar.