Each JINS order ships for free and comes with a 30-day return policy and a 1-year limited warranty. Orders also include a complimentary worry-free adjustment service at any JINS Store.
"I’m super happy with my Jins glasses! I have a strong prescription and I’m impressed at how thinly Jins was able to craft the lenses. I’m Chinese and I have flat features, and I struggled to find comfortable eyeglasses. My previous pair didn’t fit my nose bridge or my temples well, and they gave me headaches after a few minutes of wear. Uploading my prescription was simple and straightforward. Fair warning that it may take a while to receive your order. I ordered in early October and didn’t get my glasses until mid-December. I didn’t mind the wait though, and customer support was very friendly and communicative. I definitely recommend Jins!"