Chef V drinks and cleanse program is the far the best.i have done a couple of challenges (1 week and 2 week),I felt so much better, clearer thinking, healthier and lighter. I have lost 16 pounds with the cleanse. Their green juices are very easy to drink. Overall the service is excellent. I got them delivered to San Francisco and it was delivered on time and with good packaging.their customer service was also very good.i would definitely recommend Chef V to friends and family. A great way to start a simple detox program at home!