Great inexpensive lock
934061
I own 3 of these locks. Yes they are purely a detterant, but then again so is any lock. I like how thin and easy to slide through the trailer hole it is. I also use it to secure my motorcycles to my PitBull trailer mount. This is the only lock that is thin and long enough to replace the OEM non-locking pin. In response to all the reviews where it is difficult to get off, I have 3 of these sitting outside through winter summer wind, rain ice, snow. All you do is turn the key fully in the opposite direction and then wiggle the key back and forth a little bit and it slides right off. Annoying . . . I suppose, but not the end of the world, its $10!!!
1732725
Good lock.  Comes with a quick release holder to mount the lock on your bike.
Easy to use and the combo makes me worry less about thieves stealing my bike and/or front tire.
2664424
I'm happy with these locks, and the price was a lot lower than I almost paid at Home Depot.  They work as advertised, the app is easy to use, and setup/install is pretty simple.  A big thing for me was they integrate with Apple Home Kit.  Also, the guest code feature is nice, you no longer have to give keys out to family, or housesitting friends and can easily change or disable the code
3534764
Good sturdy lock and performed as advertised.  Thanks!
3924566
Good, inexpensive lock that will stop most thieves. Probably not the best choice if you're locking up a higher end bike. Luckily for me, I'm not!
2856807
I have several of these, on each of my mounts, as well as a spare. Cheap, easy to use, solid lock.
2548940
Lock is all fine and dandy.  Fits well on my front disc (Suzuki TU250X) and the mechanism action works well.  Like the key with the red light for unlocking/locking in the dark.  Comes with a little pouch that I attached to my bike as a holder, but the pouch shredded in the wind after a week.  No big deal I suppose.  Lock is a good deterrent when paired with the stock handlebar lock.  Keeps the bums from rolling my little bike away.
217416
Awesome little lock. Nice amount of heft, as in not made of flimsy "hard" plastic. Easy to reprogram code. You gamble with what color you'll get, but I really didn't care.
3350737
This is a very sturdy and easy to use lock. I am using it for a boat, not a bike and I often use the illumination aspect, which I find very handy. It appears to also be one that will be extreme weatherproof, so I'm hoping it will last through the winter.
4462648
For people complaining about how their bike got stolen are a bunch of idiots. What did they expect for $5? I got this lock for burning man. Mostly to deter high/drunk idiots and it's worked out perfectly in the past. I decided to buy more of these for my camp this year. I agree it's cheap. Use it to lock a shed or for the Playa. Not as an actual bike lock. It fits my needs perfectly and is inexpensive.
1555271
I have a little lock I always used, but 99% of the time there's no reason to bother locking it. This little guy works great, but these can be found at any wal-mart etc. for about half the price.
2597985
This bike lock is great! The U-lock portion is bigger than locks I've had before, and I now don't have any problems getting it around different sized bike racks (the cord is nice and long too). the Key guard is nice, and the installation of the lock holder on my bike was easy. It seems really sturdy. The lock can be a little tricky, but I've only been using it a week or so so it might be I need to get the hang of it. Definitely recommend, great bike lock for the price.
3834184
-Master Lock brand name
- Owned a master lock which I used for an outdoor shed for 8 years before it became too beat up by the weather and starting sticking and not locking as easily.
- This lock is lighter weight, but feels just as strong.
- Combination is easy to set, the numbers on the SIDE are where you open and close the lock by scrolling to the combo you set.
- Setting the combo is easy and took about 5 minutes to do and test.
- Pleased with the price and the quick shipping from amazon!
- Note this did NOT come with a key. Some I have seen come with both a combo and a key.
4756011
Great lock to block the unauthorized use of a basement refrigerator.  I have seen a number of reviews complaining about the strength/quality of the lock, but this one works perfectly for my purposes.  If you need to lock up valuables, please spend more on an appropriate lock for that task (we used a very different master lock to lock up our shed).
3498081
Perfect lock for the price. We live in a nice suburban area so I got the locks for my kids to at least be a deterrent from theft. In our area, this is all they really need to secure the bikes at the local pizza joint or swimming pool. It conveniently wraps around the seat stem for easy transport and each child sets and remembers their own lock combination.
3085796
Great Lock for the Price.  Does sit a little lose on our 2" trailer but it should serve the security purposes we bought it for.  Super fast shipping, thanks to Prime too.
3688883
I have purchased a lot of locks and security chains, and this was one of my better purchases.  I'm not a fan of single dial padlocks, since I usually like to set a combination I can remember or need to change the combination on a semi-regular basis

This lock has been used on an outdoor gate latch used by multiple people for the last 7 months.  It's partially exposed to weather, and so far it has no obvious signs of corrosion or rust and has not had problems with operation.  The numbers are still easy to read after weather exposure. The shackle fits most standard sized openings on things like gate latches and garage doors. It replaces a similarly priced big name brand outdoor pad lock that rusted after 1 season outdoors.

As others have noted, it stops on zero so it's very easy to hit the combination without looking at the numbers. The numbers are recessed and painted in the recesses, so they won't wear off easily like other cheaper locks.  I imagine this lock (like most padlocks) could be shimmed or cracked, but for typical  residential security and as a theft deterrent, this lock works great.