Size DOES matter. They hear what you say, but not what you mean. Beauty is only shell deep. Can produce incorrect results with alarming speed. Always turning simple statements into big productions.
Small talk IS important.
They make you take the garbage out. No one but their creator understands their internal logic. Even your smallest mistakes are immediately committed to memory for future reference. The notive langualge used to communicate with other computers is incomprehensible to everyone else. As soon as you make a commitment to one, you find yourself spending half your paycheck on accessories for it.