easy install, just unbolt
929283
High quality, half of what the dealer wanted, easy install, just unbolt , replace and done. Stopped my ABS light, and jerking when braking, on my 2008 Nissan Xterra, Highly recommend, it's been 2 months, and a few hundred miles and no problems.
2623664
Easy to install in a standard door with just a screwdriver.  Even includes the battery (w/3-year life expectancy)
Cool feature: If the door is 'locked', and you enter with your code, the door re-locks itself automatically.
Very nice unit.
3321887
Simple to install, helps if you have two persons
2295091
Super easy to install and change the combination.  I recommend this for anyone who has ever been locked out of their own home accidentialy.  ha!
3087581
inexpensive, quick delivery, easy install - 10 seconds to do both
1877020
Install was easy thanks to a million YouTube videos out there.  Make sure you screw the screws in the top plate and pull them back out to create the threads BEFORE you install into the unit to make it easier.  It's machine screws, no need for tap/die set.  I am not an expert, first time even looking at a garage unit, and I was able to install and time the door under an hour.  Watch YouTube videos first, so you get an idea what install steps to expect.
3634292
Installation was painless, took about 10 minutes and a couple times dropping the screws to get it on. It works and it didn't cost me an arm.
575293
LThe lock was easy to install. Very easy to change entry codes.
848550
I had a locking gas cap before seeing this option.  It was was very awkward to get the key into the locking gas cap due to the angle.  I ended up breaking off the key.  The gas cap door solved this.  It was easy to install without any drilling so the original door could be replaced if desired.  It has worked well.
2165658
An inexpensive, quick, solution to one of the more annoying problems with MBs. Took me about five minutes to install, they snap on very tightly. I've taken it through the wash and they all stayed on. Even if you have to replace these every six months, it's still cheaper than replacing the bolts.
4496853
Very easy to do.  I just needed to replace the big piece.  I removed the screws holding the housing in, then removed the 3 bolts holding the main gear in.  I removed the clip at the bottom and the entire thing slid right out.  I greased up the new one, slid it back down and lined everything up.  The screws needed to be retapped, but that was very easy to do.  Make sure you keep the slots in the top in the same location so that you can put the plastic cover back on... if you don't, eh, no big deal.  It took me 30 minutes to do.  It actually took me longer to re-adjust the garage door.
2090108
Easy to install, replacing old locks with more modern, and accessible version for when I am without keys. Battery replacement and programming is easy. Some small screws went missing (my fault in a remodel), but I was able to get the replacements from Kwikset quickly (but it took 2 attempts to get the right type of set screw).
3743675
EASY TO INSTALL. DO NOT BUY THE INSTALL KIT AS IT IS NOT NEEDED.
2852110
Awesome lock, easy install as well as function! No need for keyhole cover, it's closed until your insert the key. Only downside is trying to copy the key is difficult since it's double sided and some places don't carry double sided key templates.
2050039
Everything was to be expected, actually pretty easy to install.  I was replacing a door handle that had broke.  The only thing that was bad was this is the key hole is too thin to reprogram lock to the key to my house.  So I have another key to add to my key ring.
4766265
I had a bolt that was not perfectly aligned with the door jam "hole" and this did the trick! Easy as can be to install: Take out the top and bottom screws on the door-jam side of the hinge and LOOSEN the middle ones (this is for a 4 inch hinge). Slide the shim into place (carefully use a screwdriver if necessary to push it in until the screw holes are not covered. Put the screws back in and tighten the others and check to see if it helps. My own situation only needed one, but you might end up needing more than one. Install them one at a time, try it, and then install one more if need, etc.

I found a useful video on the manufacturer's webpage on how to install it, although the directions above are pretty much all you need!
111861
Product arrived and I had it installed in about an hour.  I didn't bother reading the instructions or else it would have been done much sooner.  I was able to rekey the lock to my current key.  It works perfectly.

Pros - Easy enough install
 - easy to rekey lock, took only a few seconds
 - Looks clean and nice on the door.
 - easy to lock with just the push of 1 button, lock is smooth

Cons -  a little annoying to pull out the allen wrench to undo the back cover, but i imagine this is a security thing so someone couldn't add a random code to it when you weren't looking.
 - A lot of parts and screws, different size allen than older kwikset sets

Other - read the programming instructions for setting the deadbolt the first time.  You need to hold the lock key while inserting the battery to get the lock calibrated properly.  I didn't read like most people so it took a few times to figure out.  Very good lock.  Although i've only owned for a week.