We've been using both Cruise Chews and Space Chews for over a year and have been VERY statisfied with both the quality of the Chews and the service (shipping times, etc.). Both are excellent!. Particularly like the consistent quality of both. My wife originally started using Cruise Chews for minor arthritis pain and they really help her get a good nights sleep. Pretty much the same for me, but I sometimes need somthing a bit stronger. Thats when Space Crews are handy. Plan to try some of the other products in the near future. Would definitely reccomend Cruise Chews and Space Chews to anyone. Also appreciate the periodic sales. Helps us retired folk stay on our budget and enjoy life at the same time.