Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I'll just stick with my pillow arsenal

I just didn't care for this at all. The head part was not high enough for me - I am a two pillow sleeper. The curve drove me batty because this pillow did not eliminate the need to toss and turn, just made it harder. Couldn't figure out the belly support feature - just didn't help me. Doesn't come with a case which is $20 and all in all I think just knowing I am sleeping on a $40 pillow makes me uncomfortable! I returned it the next day - just not worth it. I'll stick with my pillow arsenal - it's not ideal but it's free and works just as well as this.