Instruct: Classify the given Amazon review into its appropriate rating category
Query: Great quality but some downsides...

Great quality. The only downside is was extremely hard for me to assemble when it came to the phone mount it was too tight for me but I made it happen. Next after a week use, the knobs start to get lose therefore causing it to fall down in the middle of my videos. An update, for some weird reason it keeps making a beep in my videos. :(. I can’t even use it at this point.