I'm a CTL at a A+ volume store, my work center accounts for 42% of the total store sales. It is a lot of work but having very good routines, awesome PAs and a ETL that doesn't micro manage sure helps. Its going to help to have a good relationship with vendors but also a very good relationship with the receiving TMs and backroom TL/ TMs.You have food safety that HAS to be a huge priority(FIFO) cleaning routines etc...This is just the tip the iceberg. Any other info you need let me know.