Yup, some stores actually do proper training.
This is no surprise (and another excuse for El Reg to plaster their homepage with something Apple relevant). One of the biggest DIY stores in the UK where I worked used to have (not sure if they still do) a very intensive training scheme at the start of your working life there. This was more to cover all the health & safety aspects, but game them an opportunity to teach selling skills as roleplay and through the IT training with specific products (ie store credit card).
Apple are around to sell, it's not the crime of the century, every decent corp has one of these training schemes. The customer will always been in control. Some are more exposed to the selling techniques more than others depending on their outlook, experience, needs etc.