A few months ago I bought and installed a NO PEEP ....I practiced and practiced but could never shoot consistantly. Yesterday I had a peep installed and removed the NO PEEP.....This morning in 20 minutes I shot better than I had shot in monthes... I have tried the No PEEP and the behind sight and for me....there is no substitute for a peep. I don't think I'll ever shoot a bow again that doesn't have a peep sight. Just my opinion.