I can't remember exactly, but we had only 7-8 cashiers all day yesterday too, with most of them having 4-5 hour shifts as well. When it got backed up, our GSTL/GSA and even ETL were backing up for 30 minutes to an hour at a time. Our cart attendant called out, and I extended to cover for him, but I couldn't even get started when I was supposed to since there was only one other cashier at the time, until our closing cashiers came in.