Last time I order from these guys. Waited 2 month...

Last time I order from these guys. Waited 2 months to receive my order of 2 visors 80 shields for $150USD includes shipping. Upon receiving it, I find out that if I want to include an extension to give room for extended loupes or long bulky light (which I have) I need to pay more $$$ and order again and wait even more time. And then to top it all off UPS is asking for additional payment for shipping. Why didn't you tell me I could have ordered this stuff at checkout? Unbelievable.