Don't like JB after the sales guy screwed me.
Was buying a number of lenses and a body for a trip OS. The price a gave me was good so we did the deal. When I got home I found out he had swapped a lens on the list for a cheaper version (no this wasn't an L/Non-L issue). As the material listed on the invoice was correct and only the total price was shown, I didn't get a good deal. Now you may think that this guy was just a low payed salesman... he was the manager.
I blame myself for not checking, never trust a company that employ this type of person.