Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Loved it for a long time, but then

I really enjoyed this product for the last year, even though the resolution was a bit lower than I would have wanted. However, it has recently started locking up when in picture slideshow, which is the main feature I use. Without this feature, I don't have much for this photo frame.Now I'm stuck trying to figure out if it has a warranty or not.Alas.The music function is basically useless. It might be better if you could play the music at the same time as the slideshow, but this is not possible. When I did play a song alone, it sounded horrible. It's not a radio, it's a picture frame!Haven't tried the video function, because once again, you can't combine pictures and videos, you have to play them separately.I'm giving it two stars because I did get one year's use out of it.