Hi Abdulhai, thank you for the review! If any quality problem, welcome your truethful review, and we'll keep our promise that either refund or ship new ones to you with all costs born by us, please do not worry. I see you give 4-star review of shipping. I'm sorry shipping disappoints you which seems 25 natural days, 3 days later than my promised 22 working days... My friend, I never served a customer like serving you: In the final 2 days, every 12 hours I reported you status of shipping, but Amazon warehouse people were too busy and so UPS could not scessfully make appointment with them for delivery, this really is not what I can control... I appologize, and if you still trust me and my team to buy from us, I give you 40USD deduction as my way to say my appology...

Dear brother, great to see your positive feedback here, it was quite a pleasure in working together with you, looking forward to working together again in the near furture. Cheers, my bro! ----Darren :)