Buy a differnt brand/model
358132
Like others have said, this model is not reliable.  It worked great while it worked, but after using it a few times is sounded an alarm and blew a fuse in my truck.  After I replaced the fuse and plugged it back in, smoke poored out of it.  It died a misserable death as its guts shorted out.  There are other brands in the same price range that are much better quality.  Skip this one and buy something else.
2025114
i bought Dyson V7 Motorhead but your website give a choice and suggest me buy the said product too, what the FXXK, are you kidding me? they just fit to V6, i know i didn't see clearly and paid is my mistake, but this is the same as cheating the customer, now i need to return and paid the fee, it make me angry
3144967
Only after reading the instructions did I discover that this is the wrong model. The picture and the description for both models is exactly the same. The correct model DID NOT appear on the list when I found this model on the website. I cannot exchange this for the correct item and must pay an additional fee for a refund. Because this is not my fault, I will take my business elsewhere.
3884399
I had a previous model. It was o.k. This one is O.K. but it is quirky. It will sometime not accept CDR Music discs
1163612
Seems to work but not as good as the model I usually buy.
4386622
Great product, I mean, it looks nice.
After I took the time to pull out the old one I compared it to the new one.
No Match!
Not sure whos program needs to be tweeked, but something needs to be done.
Amazon was great, Immediate refund.

Hope this doesnt happen to you,
Double check the model they call out with another website, this wasted about a week of my time.
2410597
Wrong brushes for my machine and they wouldnt clean at all.  Even though they are marked for and supposed to be for all 600 models they did not work on my model 690.  I tried twice and both times the brushes did not work.  I will go to the iRoomba web site for my parts and accessories.  Very disappointing.
2244045
Great machine, BUT IT IS AN OLD MODEL, #34-A010.  I bought this even after searching high and low, I thought this was the latest generation.

The new model should have  "B" in the product name/version.  I would call HP and find out the latest one they are selling, then make sure you know exactly which generation you are getting.  Also in dealing with a recent BIOS issue, I learned that some resellers (not Ultra) are modifying the machines which voids HP's warranty.  Be careful, read all of the reviews in most recent order before you pull the trigger.
3990276
Please be aware that although the item model clearly states "25004", if you buy this you will not get the 25004 model. You will receive the 55403 model, and by the time you realize its the wrong chair, you won't care enough to ship it back because it weighs a ton and I can only imagine how much it will cost to ship it back because of Office Stars mistake.

I purchased the 25004 back in 2011 and its been the best chair for years. Gave it to a family member and decided to buy another chair (ended up not enjoying it as much as I hoped), so I gave that one also to another family member, and re-purchased the 25004 model. Got it in the mail today and its the 55403 model.

Differences between the models:
[...]
[...]

I was upset at first that I did not get what I bought (thanks Office Star, really appreciate that --_--  ), but after a few minutes I have zero F's to give. I'm going to have to live with it because there is no way I'm hauling this thing to stand in line at the post office.
3103217
Was disappointed because the model nuimber and the manufacture model number on other transactions were not compatable. Have to read the fine print about what that particular radio has to offer. Thought I was getting dual band vhf/uhf fm radios, but was not the case. What was advertised is exactly what I received. so the problem was not in the advertisement but in my understanding of that particular sale.
2681435
Just a tip to use caution when buying this item.  Many of these sellers are ofering the older model, Version 2, discontinued in October 2007 due to many problems.  You want Version 3, model numbers 044435 and 044437.  If it has no lanyard and clip and has the smaller case, it's the older model that had a lot of problems.

Note the older version two model also had the white and black wires.

Buyer Beware!
990651
I got a used one which works out perfectly for me. I had one like it but different color and it was out of warranty. So this was a replacement.
87608
There must be a better way to buy these parts. The cross referencing available on the web gets the parts muddled up. There appears to be six or so machines innards marketed by 30 brands/models.

We bought our machine at a yard sale, where that homeowner could not find this essential part. This one would have to be drilled out in order to work properly. The cost of return is almost what I paid, so it's a loss.

Service by this seller was excellent, and not his fault that -- what I personally thought would work, simply did not.
1721211
The reason I choose this is because after ordering twice from amazon for the same set bundle with 2 different name brands all I got was exactly the same generic accessories in a plastic bag. Both did not fit well and is very tight putting together so that's why I returned them. This one is more expensive but had that brand name luxebell on the chest and head strap and the monopod. I was thinking maybe this one would be finally different and better since it had a name on each accessory but I was wrong. I still got the same generic stuff like its all coming from just one factory in china and being sold by different brand name here on amazon. But at least it fits better than the other first two I ordered except for the suction cup and the adapter so I decided I'd just keep it anyway. I guess its better to just order the cheaper one since its all the same, its just a matter on luck getting one that's fits properly.
1132367
I received the wrong model #. I received CG5040U
I am disappointed. The steak I cooked is like steamed but overdone. The non-stick is not really non-stick. I would like to return this but I will be spending for shipping and for the price of $29 that I paid and may be refunded, it's too much hassle. And it will just upset me in case I find customer service uncooperative. This, I don't want to find out.
I own a grundig portable radio and it's still working, but electronics maybe their strong products.
925235
Didn't work. Moved on to a different brand and model.
4475967
I have the earlier model of this, the QP2AA.. they're about the same.  I liked the previous model, so this makes two.