Chemistry.com is an online dating website that connects millions of online daters to one another in one easy to use place. Owned by Match.com, this dating site is hosted by Dr. Helen Fisher, Chemistry.com's scientific advisor (and creator of the patented matchmaking system).

People located in the United States can join for free and take the Personality Profile, a multiple-choice test that tells you your personality type, and therefore which other personality types they are best suited for romantically. Up to five free matches are sent to trial users, although they can't contact each other until either someone purchases a monthly membership (scroll down for costs) or both members wait for a free communication weekend. A full, paid membership also includes email access through a "Guided Communication Process". Matches that meet up are encouraged to provide feedback on how well the matching system worked to further tune the Personality Profile process.

Using the website is easy to navigate and usually effective, but your account will be automatically renewed unless you “opt out.” This sort of billing typically results in extra fees being charged to unsuspecting Internet users who assumed Chemistry.com would ask if they wanted to renew, before taking their hard earned money. 

A one month membership at Chemistry.com costs $49.95 USD. Three months costs $99.95, or $33.32 per month, and six months costs $159.95, or $26.66 per month. Fifty dollars a month can add up quick -- that’s $600 per year! If finding the right match online is really important to you and you can afford the cost of membership, then props to you. For those of you who have not found luck on the online dating scene and want to cancel your membership, here are steps to do so:

What You’ll Need:

• Account information
• Access to your online account
• Reason for canceling
• Billing information associated with Chemistry.com account

Steps to Cancel: 

1. Sign onto your Chemistry.com account using your username and password.
2. Prepare the documentation above.
3. You may terminate your membership at any time by following the instructions on the Resign pages in “Account Settings” on your profile page. 
4. Include a reason for resignation/cancellation. You may bypass this brief resignation survey page and continue the resignation/cancellation process by clicking the “Continue Cancellation” or other similar button on the page. 
5. Once you terminate your membership, your subscription will remain active until the end of your then-current subscription period. 

Expert Tip:

• You can also cancel Chemistry.com by written notice of termination to Match.com, P.O. Box 25458, Dallas, TX 75225. 

If Chemistry.com has been taking your money without your consent, let CancelWizard aid in canceling your Chemistry.com membership.