Just wondering if there is any benefit to site injecting? I've done bi's before using slin pins w/out issues. I was looking to add a bit of peak to my biceps and I found using a 50/50 mix of eq/test e gives a nice bump/swell of the bicep but nothing too permanent. I haven't tried using a SEO yet and was unsure if I ever will. Anyone feel site injecting has its place or benefit (aside from just another place to inject).