Chemistry.com — Website is a scam!
DO NOT use this company! Their ads promise your 'first five matches are free', but after you fill out a twenty minute compatibility test and your personal information sheet, they claim to have found five matches for you BUT YOU CAN'T ACCESS OR CONTACT THEM WITHOUT SIGNING UP FOR THEIR SERVICE. You can't even verify if these are real people or whether they're just shills to get you to sign up. This website is a SCAM... if you jump through their hoops, you will just be WASTING YOUR TIME!