Conditioned for politeness, sometimes they are just not willing to be as critical as I’d like. (You can’t like everything mom!) Tried again tonight, this time with fresh pineapple and very fresh salmon and as expected the salmon skewers were a thousand times better (mom agreed). The trick to great salmon skewers is high heat (charcoal grill better than gas better than broiler), the freshest salmon available, and watching the grill (or broiler) like a hawk. Fish can go from perfect to overcooked in a minute. Serve immediately.