Now I know you're probably tired of reading posts like this but I don't have anyone else to share my excitement with since I am keeping my use low key. I will say I did spend a good 5-10 min sitting there with the needle saying after all this I can't do it. Finally I said **** it, this is worth it and in my quad I went. I was amazed at how painless this is. I am hoping I don't get any pain later on tonight or tommorow but we'll see. I expect a little since I was nervous and shaking a bit. I guess after having had a 14 gauge needle go through my lip this was like butter.