So I left my house this morning with my hand luggage below 7kgs. As it was brisk morning, I had heavy jacket on. Before my connecting flight I’m Sydney, I put my jacket in my hand luggage. While waiting for flight an JS staff member trollies this portable scale around and fined me for exceeding the 7kg rule. Explaining was useless and me offering to check it in was also unacceptable. They want their money!!!! Disgusted I’ll never use them again..