Hi Guys, I bought recently a pre-owned Gecko Eco, I am having great fun with it, it is a great board. When I bought it it had two brighter places on a wooden parts - the wood is slightly brighter there, should I do anything with this? One spot is where it was repaired - so this is clear for me it has to do with grinding (possibly), when the repair has been done. Other spot is on the boardside, I con not see any repair there. Do you have any explanation for this? Do I need to do anything with this?