Title: Good in theory, BUT..
Review: We owned the original size sleep sheep when my now-5 year old was born, and although we liked the product fine, it wasn't a must-have. When my youngest son (now 5 months old) started showing signs of colic, we bought the travel version hoping that it would help him to at least rest a little while we were out and about. The product has all kinds of technical difficulties - there's a timer that's supposed to allow the sound to play for either 25 or 45 minutes. Doesn't work. The machine frequently shuts off after a few minutes, usually right as the baby is about to go to sleep which of course wakes him back up. Also, I often have trouble getting it to play at all and have to fiddle for 5 minutes with the volume knob and trying different buttons to get it to start. It's not the batteries because we change them constantly. Just a faulty unit, I'm sure but for $25 I expected better.
Is this product review negative?