Well, for its namesake, Jack-Aide is pretty great for whacking off cleanly, quickly, and comfortably. I've found that watching my favorite porn, while (hand) masturbating with it, is thoroughly enjoyable, easy to apply, and a complete breeze to clean up afterwards. I also get a wild kick out of using it with a small textured toy for backdoor excitement. Because of its easy to transport/use design, this is one of those lubes I can use/take anywhere or on anything. I've even used it a couple times in the back of my car and have had zero cleaning, staining, or smelling issues (especially compared to using an oil based lube in a car, which I strongly advise against).

Jack-Aide medium is a clear, slippery lube that is slightly thicker than average lubes. It sort of has a texture I would relate to dish soap; when poured on a surface it sticks to it while slowly running downward. It dries quickly in open air and leaves a very light residue (a lightly off color stain on cotton cloth) that is easy to wash off.

Jack-Aide medium is made with glycerin, purified water (aqua), sodium carboxymethyl cellulose, propyl paraben, and methyl paraben. Jack-Aide is also made in the USA.

Jack aide has a very light "lube-y" chemical aroma that's very similar to other water based lubes. Even with it everywhere I haven't noticed a smell on my toys or my hands. It has a slightly sweet chemical flavor that I don't think would bother people doing oral for a little while. I don't recommend eating it though, because it isn't specifically made to be edible. For oral fanatics I would recommend a more flavored and more edible lube over this one (like Juicy).

Jack-Aide absorbs into the skin very quickly, leaving a slick coating (kind of like a moisturizer) behind. This allows it to be used for rough and rapid hand masturbation very effectively. I found that even if the lube starts to get tacky, a little bit of saliva or water will allow you to start back up immediately. It does make quite a squishy sound when you really get into the groove, so you might want the TV or stereo on if you live with other people. Only a small amount of lube is needed for average jerk off sessions.

For anal, Jack-Aide is an all right choice for finger massaging or small toys. It's not super thick or gel-like, so it'll run all over the toy you apply it to. I've found using the applicator to pour it on the top of the toy and letting gravity coat it works best. Because the lube is thin and slick, you'll feel a lot more of the texture/shape of your toy, which can be a good thing or bad thing depending on your preferences. I've found it a bit rough to use with large toys (like Cisco), but a lot of fun for use with smaller toys with bumps and ridges (like Bad Boy). A lot of lube and reapplication is required for average toying sessions.

Jack-Aide Medium Density is all right for masturbation sleeves, but I find it a little bit too thick/slick to really feel the full texture of the toy. I found that just using a little bit of it with a dab or two of water really helped me get the full sensation out of my Fleshlight products.

When it dries it leaves a slightly tacky feeling on your skin that isn't annoying or uncomfortable (so it can be used in quick situations where a bathroom or clean water isn't nearby). Jack-Aide cleans up super easy with water (or a even wet washcloth). I haven't felt the need to use soap to clean it off my toys or myself.

Jack aide comes in a very easy to apply clear plastic bottle with a click cap. Once you receive the bottle you have to twist the cap off to remove the safety seal (which is pretty important to me to have on a product). The bottle is a good thickness that won't break and the cap fits snuggly enough that it doesn't appear to leak if held sideways or upside down. You can easily see how much is in the bottle by tilting it because the label doesn't completely cover it up.

The label is really indiscreet and is instead made to appear very manly (for sexy time). I think it would be rather hard for guests/small children/your parents not to notice the bottle with a riot fist that says Zero Tolerance on it. I've peeled at it with a lot of effort and the thing is stuck on there with some pretty strong adhesive, you can probably peel it off but the adhesive will remain stuck on the bottle. The label is waterproof so it's safe (and easy) for shower use. Basic warnings and directions come in multiple languages, so you can practice explaining how to use it to your partner in French (my partners are required to have a sense of humor). It also possesses one of those mobile bar codes on it you can scan for more info (I use a super cheap phone so I'm not sure where it exactly links to).

Because of its strong container, easy application, and easy to clean format, Jack-Aide is maybe one of the best travel lubes I've come across. I can easily see this being used in camping or fishing trips.

Jack-Aide has both glycerin and parabens in it, so people sensitive to those materials might want to seek out a different lube.

I feel that Jack-Aide medium has a very slight warming effect with friction; it's just a very light tingle though.

I've used a lot of different kinds lubes over the years (now I'm starting feel like I'm your dad giving you the lube talk). No one lube is going to be the best for every purpose/use. But it is important to know what each lube is best for. I believe the strongest feature about Jack-Aide Medium Density is that it is a thicker-than-water (but still water-based) lube in a well designed bottle that cleans up incredibly easy, thus making it very beginner friendly for those new to the wide (and confusing) world of lubricants.

The house I've been staying at recently had a total plumbing disaster. Even with a non-existent water supply, I was able to masturbate my pole (and my hole), thoroughly enjoy myself, and clean up with almost no mess. All I had to employ was a small amount of bottled water (that I was drinking at the time) and a baby wipe. It really made a difficult situation to normally masturbate in really easy.