Gift for Our Customer! Free Credit USD $6.5 = HKD $50 store credit for next time purchase. Any inquiry, please contact us at contact us form or email us at CS@EVINLIFE.COM. For customer who is satisfied with our products and service, we can offer you USD $3.8 = HKD $30 store credit. Please send us your order's photo and write some comments, we will follow up the reward.