Bottle opener works fine. Stopper doesn't stay together
928827
Bottle opener works fine. Stopper doesn't stay together. The inside part falls out and the metal trim is barely attached.
1670019
The other comment here was accurate. This is not an easy opener to use. It is 100% for cuteness, but keep the ugly one in a drawer to actually open your bottles.
4395208
I like the ease of cleaning, but the spring that holds the rubber stopper closed weakened after a couple of months and now it doesn't close quite tight enough. It will drip if tipped over and some will splash out if I shake the bottle to mix in a flavored drink mix.
1723706
The bottle buster opener/coaster is a good idea but after setting a bottle or glass on it, the paper comes off and is no longer personalized.
377201
There are two basic designs. The ones with the ribbed sleeve work well. The ones with the two O-rings not so well as the rings tend to pull off when the stopper is removed from the bottle.
2885594
4/21/2017: I attached this to a 2 liter Kirkland brand olive oil bottle from Costco. Not the best use of it because of the way this bottle is designed as you can see from the picture. I will try to attach this to some wine bottle later and see if that makes it more stable. It is wobbly inside this bottle but did not see any leaks or drippings yet. The stopper works very well.

4/24/2017: Moved to a standard 750 ml wine bottle and it fits perfectly. No moving around when opening and closing the stopper anymore. As you can see from the picture, there are two more threads that may allow for it to fit in a larger opening.
2721851
The first few times I had used this opener it worked like a charm. After a few bottles had been opened the first thing to go was the foil cutter. It fell apart. Then the opener itself started falling apart a couple of weeks ago (only a few months operation). I really like the idea of this item. It made it very easy to open the bottles!! I just wish it had a more durable construction.
1736900
Doesn't bind to the top of the bottle cap well. Have to work it a few times. Shouldn't be this hard to open a bottle??
4775632
This will work as a bottle opener in a pinch, however, I have yet to get a single cap off a beer in one single pry. Neat for the look, cheap price works, but don't expect it to be your main bottle opener and not be frustrated.
1755096
Bottle opener is rounded, so it doesn't grip the caps very well. It ended up cutting my finger the first try. Took 3 times to loosen up the cap and I ended up using a different bottle opener to pop off the cap.

Box cutter works well with packaging tape and carabiner is useful and convenient.
9426
Arrived on time, as pictured. The stopper is loose, which isn't great. Unfortunately, as I read on another review, the plastic inside the corkscrew area broke on the second use and now I can't sure the opener.
1855529
The stopper looks nice on the outside, underneath there is a whitish plastic. It did fit over a bottle I opened, it was quite easy to pump. The instruction says to pump until the top stays in, which I did. After a couple of hours it was still in, but the next day when I checked the bottle, it was all out. I pumped it again, and by the nighttime it was popped up again. I do not think it did anything to save the vine, and we had to drink it that night or it would spoil.
It also adds quite bit of height to the bottle, so it might be a problem to find a space for it in the fridge. You would not want to lay down the bottle for sure.
4106411
unique bottle opener...but not the easiest to use.
It does work.
2571667
Works OK, one end popped apart but it went back together without issue.
1714353
The cap does not properly secure to the glass lifefactory bottle. When carrying the bottle, no matter how hard I screw it on, it continues to drip water and loosens too easily.
3696105
Hi, I finally got a chance to use the bottle opener and it failed miserably.  It was used to attempt to open a bottle of Moscato Barefoot. On it's first usage, the chrome (or stainless steel) cap that caps the top of the spiral hook mechanism just popped out upon depressing the handle. Apparently it wasn't screwed on completely, but that wasn't the problem as I was able to easily screw it back on.

In multiple tries to open the wine bottle, all that happened was that upon depressing the handle the spiral hook punched holes in the cork (as expected) and upon raising the handle it just simply extracted the spiral hook from the cork without the cork budging one iota from the mouth of the wine bottle, basically rendering it a hole puncher.

Fortunately I had a Brookstone Connoiseur wine opener which is virtually identical to the Peak Reserve, and which incidentally is the reason why I got the Peak Reserve (because I thought it to be aesthetically more pleasing), and upon first use of it it removed the above mentioned cork with ease. So I was actually shocked that what I though was a nicer looking version of the Brookstone Connoisseur didn't work.

I filed a return the same day I wrote this review.
833476
It worked for two bottles then sucked up the cork on the third and would not expel it.  Sent it back and got a manual rabbit with metal handles that won't break.  When it worked it was beautiful.