We cut out the middleman because we own our labs and equipment and cuts out our overhead costs - passing along the savings to you!
How do I use a promo code?
It’s very easy!
1. Add the glasses you want to your cart
2. Scroll down to a box reading Coupon Code.
3. Enter your specific code and click Apply Coupon.
4. Check the order total.
Can I use more than one promo code at a time?
Sorry,One order can use one coupon code only once.
Is it safe to place an order online?
We care about your security and privacy very much. Our site is 100% secured, and our credit card is secured by stripe.com which has been audited by a PCI-certified auditor and is certified to PCI Service Provider Level 1. This is the most stringent level of certification available in the payments industry.
Do you accept FSA/HSA?
If you have an FSA/HSA card associated with VISA, Mastercard or AMEX without a password, you can insert the numbers directly into our payment page.
If you don’t, just email us for an itemized receipt post-purchase and send the form to your FSA/HSA provider for reimbursement.
How do I pay?
We accept all major credit cards: VISA, MasterCard, American Express, and
Discovery. You can also use Paypal.
Why no confirmation email received after I pay the order?
Many people asked this question after the order successfully paid, there are several ways to resolve this issue:
1.Check whehter the email address is correct, you can check the email address in customer center or order detail page.
2.If the email address is correct and you email box can receive other emails, please check the trash box, our notification email may be blocked by your service provider, please add our notificatione email address:[email protected] to whitelist.
If these two ways still not resolve the issue, please contact us through facebook messenger https://m.me/sllac or call us 831-888-0086 , don't email us, because you cannot get feedback from us through email.