Easy to apply to my daughter's cruiser and trim to shape. The glue side is very sticky, and seems unlikely to slip off. The 'sandpaper' side really grips the soles of trainers well. Would be 5-stars, but a minor annoyance as it was despatched as a flat sheet with a resultant crease right across the middle - can't it be rolled up in a tube?
The grip tape was folded, but i feel the need to point out that this makes sense, don't let this deter you from a low costing product. If the grip came in a tube, it means you need to be in to collect the package, and your postage cost increases, a fold in your tape flattens out after a while when the adhesive fully applies to your board.