We placed an order for my company of 30 printed balloons and helium. The printing on the balloons was fine, nice and legible etc. Upon placing the order, we were advised that the helium lasts for ten hours so on the morning of our event, we came in early to inflate the balloons. The helium was supposed to inflate 30 9" balloons so we purposely under inflated our balloons as they were 12". It lasted for 17 balloons before the helium had completely ran out. In addition, by 13:00 so 5.5 hours after inflating, half of the 17 balloons were almost on the floor. Delivery and actual printing was fab, the rest I feel was quite poor sadly and I feel it let down the event I was holding.