MISS :
Amazing Piece of Kit I was sceptical as to whether a small suction cup would hold firm whilst swimming but after many months use and sharing it with others, I can confirm that it really is a worthwhile investment. I am now going to buy another so two people can swim in tandem next to each other in a small pool. Also perfect to take on holiday - easy to pack and to use in a hotel pool without disrupting other guests. Adapted uses to include aquatic therapy exercises as well!