Lather the seams with soapy water while inflated; bubbles will immediately reveal any air gaps or failing glue.
Before traveling to see a board, ask these questions to gauge its value: buy used stand up paddle board
A thorough physical inspection is essential to avoid "waterlogged" boards or slow leaks that can ruin your investment. Lather the seams with soapy water while inflated;
Look for yellowing, crusty glue, or peeling tape, which are signs of adhesive failure. or peeling tape
Local shops often sell previous season’s floor models or demo boards for a discounted price.