There are two places for you to sign up our newsletter: one is at the right side of the website page and the other is at the below of the page.
After you entered your email, it will go to a page showing that you receive your 10% off coupon code and also a confirmation email will be sent to you for you to confirm subscription.
If you have not received your email, please check if you enter the correct email or if it went to the spam folder.