This one i actually pity the staff. He dont follow around, boss
say him idle. Or maybe is your fault, you look like a super loaded
shopper 
normally i would prefer salesperson to greet the customer, ask them
they looking for anything particular. if not then tell them what is
new in the shop or what promotion they are having now, then ask for
them when you need and most important of all, LEAVE YOU ALONE!
