Good and cheaper replacement for expensive one like paradise and ...
357816
Have installed as spot lights in my yard around Trees and shrubs. Good and cheaper replacement for expensive one like paradise and moonrays.  Only issue it need to placed in a slight crater dug in to get desired inclination and have poor stability
1663843
After 5 years my original Calphalon Everyday Pan lost it's finish so I bought this one as a replacement.  The new pan is not nearly as nice as the original but for the money it is good enough.  The finish is good and it arrived sooner than expected.  The only thing I don't like is that it is not as deep as the original which means I need to be careful when stirring things to keep it all in the pan.  I am no longer going to pay top dollar for a pan that has a lifetime warranty because I have heard too many stories about the hassle when trying to get a pan replaced.  If this pan lasts 3-4 years I will have considered it a good value.
4128198
Installed easy enough but the quality is not like the original. It is very thin and the water pools on top and does not run off. As the only choice I found so far it is better then the old nasty original but I would not buy it again.
4161307
I checked this out as a cheaper alternative to the Kayano line. You can definitely feel the difference. It's perfectly adequate but pales in comparison to the higher end line.
2085001
I've owned a Harmony 680 remote for over 5 years.  It has been failing for the last 2 years, but was more or less usable until recently.  The 670 is good replacement -- not exactly the same though.  The feel of the buttons is different, less rubbery and harder.  Some of the buttons are in different places too, but you can always remap them to whatever you like.  Comparing the 670 to the One and 700, there seems to be no reason at all to spend an extra $100 for the ridiculous touch screen or color display.  I control 5 devices with this remote, and I only use the display buttons in very rare situations, i.e. to adjust settings on my cable box or change surround sound mode.
2633864
Works good as replacement it's a little larger than the original larger meaning lighter so my wave kind of flops around in the case but still functional.
1682304
Great replacement.  Still will need to be cleaned and replaced periodically but can't complain about the price.
2417290
This universal fan is very similar than the original. The speed is a little bit weaker compare with the original but it works fine.
3965048
Good, less expensive replacement for my 2  Nespresso Aeroccino which each died after what I considered a fairly short lifespan.

Obviously I don't yet know the durability of the Secura- time will tell-but the lower price point makes me less concerned.

I use it approximately twice a day on the warm setting.
827375
Not bad, but inferior to the brand that has replaced it as a subscribe-and-save option. Luckily, the pumps are interchangeable!
3639854
These are great replacements, however for something that only cycles about 20x in a yr they are made with cheep components that don't last. My 1st one went out after 1.5yrs and my second one only lasted 3yrs on a brand new pool. I recommend buying a spare just incase, install is simple just power down fr the breaker route the wires and and plug in. In fact the longest parts are cutting tie wraps and routing the new wire.

4 Stars for simplicity and an average cost of $12 a month.
1308884
I had the older green-board in my opener, the old board worked in every way except charging the battery.  I could not find anyone to repair the old green-board so had to buy new.  I feel it is pretty expensive, but there was little alternative.

The new blue-board worked just fine as a replacement for the older green-board.  The new board has nicer features when it comes to setting delays and stop limits on the gate.  No more dip switches and relays are more compact.

In all, a good replacement board.  Wish I could have repaired the old though.
4226289
Good enough but I'd give 5 stars if it wasn't that expensive for a replacement part.
1285982
I got these to replace the dead originals. I was happy with it. As reported by others, the compartment is a tat tight. I tried to sand the internal compartment down by rolling up a piece of sand paper and then sliding it up and down until it is just nice. Otherwise it looks like a nice and inexpensive alternative.
1334261
Almost identical to the Porsche original but not $300 plus for a part that need replacing often. Didn't use the recommended double side tape to help retain the spoiler just very careful well backing up...Reason being when its time to replace, removal will be a lot simpler...Fit not perfect but pretty close. Would recommend it, especially if you understand the limitations of the product and the car
3665610
My swing is about 5 or 6 years old and the original canopy has worn out.  I was about to throw the swing out until I saw this product at Amazon.  What a great replacement, now I can keep using my swing which looks like new again.

A few cons for potential customers out there to be aware of:
1.  The canopy is a little smaller (or shorter in length) to place in position.  I had to stretch it so hard that I ripped it a little to make it fit.
2.  The material is pretty thin (not as good quality as the original) and water may store on top when it rains.
3.. A little pricy.

HTH
1362509
I am using the Bose Quietcomfort 15 headphones for more than 3 years. I mostly use them when I am working in the office. There is so much chatter so I need these headphones to focus. When I saw the original ear pads wearing, I was little worried. I checked on the Bose website, and found that replacement is priced around $35. So I decided to take my chance and go for some alternative.

Amazon has a lot of alternatives, but this replacement kit, has really good reviews and cheap. So here I am, writing this after using them for a couple of days.

Pros:
- Fits as original
- Feels as original
- Cheap
- Same size

Cons
- Doesn't have any instructions, but was not a deal breaker for me. There are tons of how-to video on the youtube.

I hope, these goes at least for a year.
Cons