I use these meals only for when i'm in a hurry or haven't got time or energy to cook anymore. In terms of nutritional value it decent I suppose. I wouldn't recommend anyone to live of this, but it definitely better than the junk I might otherwise take for on the go. It's not expensive per meal (although 400kcal is not a meal in my opinion, but eat however much you need). I have tasted 4 flavors now and i'm not really impressed. The regular vanilla is pretty good, but all the others taste like the same thing, with aroma of the flavour in question. The fruity ones so far have none of the freshness or sourness of fruit (berries, passion fruit) As always in shakes and the like, probably best to stick with vanilla and choclate. these just work best. Service is great though!