The electronics works great. My only complaint is the elastic strap
597341
The electronics works great.  My only complaint is the elastic strap.  It's the large size, but I had to fully extend it for it to fit around me.
826601
The strap is well sturdy and functional. My only problem with it is that when I shorten the strap around my neck, it's not that comfortable and I rally don't like the strap around the shoulder option. However it is useable. A major plus has been the direct communication with the seller to fix my issue. I can recommend this strap, but I wish it could be shortened by the piece that connects with the uke itself.
3273914
Just bought this, so far pretty happy.  The wheel works great through the plastic which isn't common.  I can't get the headphone slot to hold my wires, it is just so small, but may loosen if I keep at it.  The only real downside is the arm band has no give at all, so it's almost better on your forearm which doesn't change a lot when flexing.
4634744
Great bag for papers and documents, not much recommended for electronics or something fragile, great bag and cheap AF but if you want to carry your electronics please add some sponge on the bottom and some rigid cardboard or something to absorb the shock, also a bit flimsy because it doesn't stand in his form.
The strap seems to be a bit short at first for a 6,3 ft guy but pretty easy to get used to it
4140928
It works very well and seems accurate. The only drawbacks are the chest strap for the monitors is awkward to put on; and both it and the wrist strap do not seem sturdy enough to last long.
1915963
Like it's a soild case the only issue is it has a elastic strap to hold it closed it's hard to undo with one hand. Other than that works great
1812847
I've had this for about 2 years now. I've replaced the batteries in the watch and the chest strap once. The unit works great. I enjoy having the strap communicate with gym equipment (5k). I was disappointed to learn that you need to buy more hardware (Flowlink) to be able to upload data to Polar's site for analysis. I haven't done this and will probably just buy a Bluetooth strap instead. As a standalone HR monitor this works great. For watching your HR in real time it works great. Gives average HR, max HR, time in fitness zone, time in fat burn zone, workout duration, and calories burned at the end of a workout. If you have interest in matching up your HR to a run, swim, or ride you might consider something else with GPS capability.
2616728
Everything works fine, the only issue is the cord does not want to stay plugged into the back of the alarm clock very well. Other than that, everything is great.
1893627
A bit pricey, but when you're playing with electronics what ain't? Other than that it works just fine.
107544
Everything looks good and as I expected. The camera works fine. The wrist strap bulkier than is needed and is hard to get into the case I have so I orders a smaller one. Also I don't like when they don't send a user manual, I had to print one off from their CD, most companies are doing that these days.
2658000
This is a great case.  One star off since the elastic band on the inside interferes a little with the hard drives cord.
3320624
So far so good.  Just got it today.  I did not notice any defects as some have experienced.  The strap on the bottom was fairly useless in my vehicle, 2005 suburban.  I just ran the seatbelt over the top of the console, snugged the belt, and the lid closed fine over the strap.  It's secure and the strap being there doesn't seem to cause any problems.  I don't use a notepad for much these days, I use my iPhone notes. I have found the clip works great for holding my receipts. Also, there are no lockable compartments as one review states.
14010
I am am very happy with this package. The only issue, the thick stainless steel neck strap. I had no use for it and I have never seen anyone using it. I would prefer to have another extra battery or have the existing battery be an extended life one.

Overall, for the price you cannot get a leather case and battery combo from somewhere else for the same price at Amazon. I consider the neck strap an unnecessary component as the one that comes with the camera is lighter and more flexible. it is also more elegant.
4953104
Everything about the electronics are great.  The real problem is in the ear pads constantly falling off.  They are hard to put back on and will just fall off again.  I now have scotch tape on mine.  They should fix this.
3952160
Wish the strap was a little heavier, but has worked great the last 2 years.
601780
The headphones work great, and are pretty comfortable. The strap is a little long for me and the thing to adjust it doesn't work super well for me, but overall I really like the product.
3646528
The camera strap is great, but with 1 annoying problem.

The good:
- Comfortable
- Easily adjustable
- Secure
- Ability to be able to snap the anchors on and off.
- The design is brilliant!

The bad:
- The strap should be slightly longer... even by a couple of centimetres would do. My wrists are wider than the average (it would seem), and even though I can convert the strap into a bracelet, I'm not able to snap the anchor so I will have to modify the strap. If the strap was just a couple of centimetres longer, it would wrap around and snap easily, therefore it is a 4 stars instead of 5.

I think Peak Design need to have a longer wrist strap for those that need it!