I have had the stainless steel Vamo since January 2013. I have to agree that it seems to be a great value and produces a consistent quality vape using an Artemus tank. The only problem I have had to contend with is the lack of an air vent, which I solved by drilling a 1/16th inch hole through the drip well. tanks sit flush on the top of the Vamo and this cuts off the air flow. Just a design flaw. So far I love this device, but I purchased one of the mechanical GG-Clones as a backup. The vape on the GG-Mechanical Clone is not quite as tasty, and as the battery looses power the vape gets cooler. The Vamo will maintain a consistent taste right up until the battery reaches 3.2 Volts. The prices have gone up about $10.00 since January on the stainless steel model, but it still is a good deal.