Sorry to trouble you.We had changed our system time.We’re in the origin of Kanger Products.Shenzhen,China.
Your SUBTANK we had sent.Yesterday we had sent your tracking number to your email,have you received?
This is your USPS tracking number:9400110200964002107538
Sorry we thought when customer receive SUBTANK then complete,it looks like we do this can cause problems.
We’ll change this,when we delivered SUBTANK,then click complete.
Thank you very much for your support.Thank you for your remind.