I got my GSA in April 2014 and it has only done 7.5k miles - it is a great bike, but had the centre stand replaced due to corrosion after 8 months. Now I am seeing bubbles appearing all around the edges on the black painted areas on the engine and the painted grey cam covers where it has just appeared in the centre and around the oil filler cap, some of these bubbles have now cracked, possibly allowing the ingress of water to exacerbate the problem. It is hardly used in the winter and washed, cleaned and dried where it then sits in a very dry and well ventilated garage. BMW should bow their heads in shame at this really. 


