Let me preface this review by saying that I really enjoy anal play. Either solo or with my wife during lovemaking, this is an activity that I find pleasurable. I do not consider myself to be "advanced" (whatever that means) or by any means an expert in back door play. When I saw the Lollipopper advertised [http://www.edenfantasys.com/vibrators/anal-vibrators/lollipoppers-anal-plug#properties] it looked like a really hot toy - it had it all, vibration, ridges, adjustable speed, a safe wide base, so I ordered one. Wow, was I surprised when I got it - it is BIG! I had to pull out my ruler when I sat down to write this review. It is advertised as being 1 1/2" wide, but mine measured 1 7/8", almost 2". The first time I used this (solo) I tried to get it right in - no go - lol! I had to work up to it by starting out with another smaller toy and plenty of lube first. I had a lot of fun getting ready and when I was able to get the Lollipopper in it was definitely a POP. It literally took my breath away as I got past the widest part and it popped in right up to the base. In anal play I like both the motion of thrusting and the sensation of being filled up, but I found the ribbing on this toy to be too much for in and out play. It did fill me up! The handle makes it easy to turn on and to adjust the vibrations, whether using it by myself or with a partner. The vibration really hit my sensitive spot well, especially if I lean on it just a little. I don't use this one very often, I have to be in the right mood, but it never disappoints.