Instruct: Classify Amazon reviews into positive or negative sentiment
Query: experienced tube owner

Purchased this tube after our ninja blaster finally quit on us after 3 seasons. The hookup for the tube is on the bottom of the tube so the kids were continually getting pulled under water until the boat and tube plained out. This is a fairly dangerous situation especailly for new tubers that didn't let go and got dragged for several yards under water before they came up for air???. The new tube also created lots of spray which we never had before, the kids asked for goggles so they could see. Yes once we were up and running it provided a great and bouncy ride but these are definitely issues.