So I was pulled into the office today because I called out on Saturday. Normally I am m-f but I was forced in last week on Saturday as well. I called Saturday morning and told my supervisor I wanted to use a sick day. Well today I was issued a verbal warning for using 3 call outs over a 90 day period. Each time, I have requested to use a sick day and two of the three were granted as such. This past Saturday, nothing was listed on my time card. Not call in or sick time. My question is why have sick days if I can't use them as needed. My supe tells me that even tho I used sick days, ups still considers that excessive absenses.