I bought this product for my kids as a bath toy. It does work, and work fairly well. I have two problems with this item:1) The write for this item is misleading. Although I guess I should have read the ENTIRE amazon page of information regarding this item. The title says "Wet-Ski and Submarine" but you get only one OR the other, NOT both. Secondly, lower in the page it says "Assorted wet-ski or submarine mini R/C." which implies that there is no customer choice as to which item you receive.2) The item itself is pretty cool, but the rubber plug that is removable to protect the charging plug in hole on the water toy is difficult to put back on after charging it.