I currently hold a $1/$2 cash game with a minimum of a $50 buy in. Most people buy in for $100-$200, with rebuys as they get tabled. I start everybody at the table with 15 $1 chips and finish out their buy in in $5 chips. My question is 15 $1 chips a good number to start everyone off with? Should it be more or less. Usually at some point during the game all of the $1 chips end up in a couple of peoples stacks and change is needed quite often. Is this normal? Is there a better way to do it? Any help would be greatly appreciated.