USE
The Waterproof Pocket Exotics Anal-T is a vibrating anal plug that is nice for beginners or intermediate users. Not only does it provide a nice feeling of fullness (for me anyway, as I am a beginner to anal play), but the vibrations help add to the pleasure. This one may also work for prostate stimulation depending on the shape of one's body.

SIZE/MATERIAL/CARE
This was my first toy that I purchased for anal play and I was a little nervous that the hard material would cause difficulties but, I was wrong. It has a 1 inch diameter and a 3 inch circumference, so it is of a modest girth. Coupling that with the fact that this toy is made from velvet touch plastic makes for a very smooth insertion. I did not need to start with anything smaller than this before insertion which was good. It has an insertable length of 3 inches. This is a nice length, although I am not sure if this will work for stimulating the prostate for all men. When I have issues with it falling out I do wish it were an inch longer, but overall the size is nice.
When I took this out of the package there was a pretty strong plastic smell. This strong smell has decreased since I have used the toy more and have cleaned it with anti bacterial soap and toy cleaner. This material can be used with silicone or water based lube. I find that a good water based works well with this toy.
It is very easy to clean this plug because it is waterproof. I have not tested it in the shower or the tube because I think that I would have issues keeping it in, so the only time I have submerged it is during cleaning. I take more time cleaning my anal toys, so this one spends a good amount of time in the sink under running water. I have not had a problem with water getting into the area where the plug is connected to the battery pack. For those who want to use it in the shower, the battery pack is equipped with an O ring to keep out water.

PERFORMANCE AND CONTROLS
Every time that I have used this toy I have really enjoyed it. As a newcomer to anal play I was worried that I had made the wrong choice when I bought this, but I am glad that I have continued to prove myself wrong.
Insertion is very pleasurable and once I turn on the vibrations, things get even better. In my opinion the vibrations feel pretty strong. There are 4 different levels of steady vibration that are controlled by the battery pack (that is connected via a decent length cord) by pushing the "up" and "down" buttons. I like to use this one on level 2 or 3. There is no "off" switch so you just need to scroll all the way through the vibration levels when you are done. The differences in the levels are nice for getting used to having something vibrating in this area of the body, which I admit felt a bit odd for the first few seconds, because you are not overwhelmed with really strong vibrations right off the bat.

One of the ways that I really enjoy using this toy is while using another dildo vaginally. The vibrations travel through the dildo as well and the added pressure feels really good in both areas being penetrated. When I use this for double penetration I find that I need to use slower thrusting because anything too vigorous can cause the plug to come out, which is annoying because then I have to reposition myself and insert it all over again. With that being said, this one also does not stay in during orgasm.
Aside from issues with it falling out (occasionally) I really enjoy this one and highly recommend it!

Although I enjoyed this plug a lot in the beginning, I have had the opportunity to try other anal toys that I like more. As a result, I haven't used this one in a while because it does not stay in as well and because the cord and battery pack are annoying during use. The size is good for a beginner and the material makes it easy to insert, however I have simply moved on to better things.