I, being a young buck or what have you, haven't really given much thought to trimming until recently. I was wondering if any of the older, more experienced members could give me a few in depth pointers on how to do it. I don't want to take it all the way down (I already made that mistake once). The grow back was uncomfortable to say the least. Should I use scisors or a razor? How short should I take it down. All advice is welcome