We flew from Calgary to Toronto with the group of 6 and 1 baby. When we checked in at kiosk with staff, I already told them my cousin not flying with us anymore so our group just 5 and baby. However when I was on board, an check in staff came to me and said that they get mad on me because my cousin not fly why not let them know and the fly delay because of me. Omg that's not my fault. I already let you guys know about that. You guys should checked your system again. Why you guys can get mad on your customers. Otherwise, my family group had baby, but I also got line like everybody. However other passengers and website said baby family could early on board, my group lined at counter for boarding. But your staffs got mad on my group and said we should lined on board, so what should we do??? Nobody show how we do the right. And they told us make stuck for checking time. I felt so disappointed, mad and angry. What did your airline support for traveling family group with baby??? Why did your staffs having bad attitude to your customers? My family and I always fly with your airline all the time but this time was so bad and I was angry a lots.