I just noticed something and it struck me as curious. I looked at one batch of cigars and the shipping charges were $4.50 for the first unit. Looked at another batch of different cigars and the shipping charges were $5.50 for the first unit. Admittedly, I looked at the shipping charges a day aprt from each other. Did the shipping charges go up in one day or is cbid charging different shipping charges for differnt cigars? If the latter, the question is why? If the use the same shipping for all orders, shouldn't the charges be level and not vary?