Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Warning

I watched the first season,all 7 DVD were good,no problem at all,second season 3 episodes,were jumping from widescreen to full screen constantly.Sesason 3 all 7 DVDs jumping wide to full screen ,imposible to watch. I have to return all,even I am not going to open 4th season.I will order it from another source.