Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Only one speed

I was really excited to see all the great reviews on this swing - and honestly, it is a great swing. My daughter loves being in it. When she was about 4 weeks old, we bought this swing and it was a lifesaver. Unfortunately, this swing only goes one speed, even though it says it goes 6. I called customer service and they told me the turnaround for a new swing would be 6-8 weeks because they had none in stock. That is really frustrating, I must say. So I opted to let it go and just deal with it. I wish I hadn't - now the option to turn on the starry sky along with the moving mobile works sporadically. I had read previous reviews about the motor smoking so I'm wondering if this is the start to a faulty swing... :(I would've given this a 5 star rating if they could've replaced the swing within 2 weeks at the most - but 2 MONTHS... just not acceptable.