Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Broke FIRST day! Beware of NYKO!

Wow this has got to be the worst product I have ever purchased! The thing stopped communication with my 360 about 2 hours after I used it! I tried to connect it and reboot console about 12 times and it did not connect! It wasn't my controller because it connected instantly without me even having to connect it with a normal battery pack. So I called Nyko, the customer support is absolute garbage, the guy offered NO advice WHATSOEVER all he said was, "Uhh, return it or mail it here." Thanks for nothing Nyko... The guy at Gamestop said to never buy Nyko products again because they are all trash. Get the Xbox 360 brand one, its only like 3 dollars more for a FUNCTIONING charge pack.