I was Surprised with how fast healthcabin.net delivery was. I ordered on Sunday, it shipped Monday and arrived Thursday from China it was insane. I have spoken with Amy at healthcabin and she is shipping me a new atomizer tomorrow and once I receive the new I ship out the old one to one of her associates here in the US. I totally got a bad atty, my 901 is producing 3 times the vapor as my 601 and I am bummed that I have to wait to really enjoy the 601.