Can you offer some good advice.  I noticed in the "Do it yourself hair" thread, a lot of ladies are trimming their own hair.  How do you do it?  Or better yet, how do you trim the back?  I can see how ladies with almost bra strap do it, but how about those with shoulder length hair or shorter.  I went to the salon on Saturday and got a cut, not a trim--with the same layers that I've been trying to grow out.  I can't take it anymore--please give me some advice on how to trim shoulder length or shorter.
				
			 
					
				 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		