Ok here is a question I cannot seem to find the answer to. Some humidors have the lip on the lid and some have the lip on the body. I am thinking ones with lip on the body MAY have a better seal (in theory). Does it really matter were the lip is?.. Also is "Sure seal technology" just a marketing ploy or is there actually a difference?.. Reason I asked is both my el-cheapo humidors passed the whoosh test but failed the dollar bill test.