lol why would you nuke coconut oil? It takes seconds to melt. At least use the stove if you have to.
If your coconut oil comes in a glass jar,(It SHOULD if it's a good brand) just keep it on top of the fridge or in front of a window where the sun shines, or on something warm to keep it melted. Tv? Computer? Floor near the heater?
I hate the taste of coconut oil. So I used to scrape out a spoonful and swallow a clump.. just like swallowing a pill.