Bought a new factory 2nd (major brand) board eps epoxy with removable screw air vent.
Used it a couple times in Sydney with no issues. Made sure board was dry, Drove up north Coast with air vent competly removed, opened bag slightly to let it breath, started at 4, wasn't hot, parked in full shade both times we stopped and we turn up for a 7 day surf trip and their is about 7 bubbles ( largest being 4cm x 2cm). 1/ can I surf it (doesn't appear to be any breaks in surface) 2/ dealer has said no warranty because it's a factory 2nd. (Surely this board was obviously pre damaged (exposed) 3/ if i get it repaired will it happen again ????