This is a good place to time pass with getting knowledge specially if u have kids, this is more of a kids attractions than an adult but its worth going at least once. The glass bottom boat ride is small, tunnel is awesome, underwater zoo is having good varieties. Kids love taking snaps through the glass bubble and walking on rope way. Do not go on a crowded day as the area is small and soon become suffocated. Going all the attractions tunnel, zoo, boat ride +.... together is a cheaper option rather going one at a time and if you r emirates nbd card holder, u will get some good offer like buy one get one. The place is good at least for a single visit or two.