1. Is there a difference between a "City Driver" and a "P&D Driver?" 2. Do all City/P&D drivers get hired into a bid, or are some on a call board? If into a bid, are the start times roughly the same each day? 3. Can the bottom guy expect to get at least 55 hours per week? 4. Is there a probationary wage or does a driver enter in at full rate?