It is very powerful. However, It`s a little ...
596768
It is very powerful.
However, It`s a little bit bigger and heavier than I thought.
4016253
This little mixer is powerful.  Almost too powerful, like making a mess everywhere powerful.  Put some old batteries in it to try to subdue it a little.  I find I have to use a huge glass to mix things in to not make a mess.  I much prefer the speed of the Jo! e Frother (http://www.amazon.com/gp/product/B001DH4E9W/ref=oh_aui_search_detailpage?ie=UTF8&psc=1) but find that that product only lasts about a year before needing the be replaced.
1129631
It's very powerful.  Have only used it a couple times since getting it but it's great.
1528967
Would give 5 stars but it's not as powerful as I expected it to be with it saying 220+ mph. Very convenient tho. I am a barber and I purchased this item to blow hair off clients in which it does but as times I still have to use my duster. Also, I have to figure out a way to keep the tube from blowing off.
454931
Extremely powerfull. I recommend it to all.
1551715
This is a very powerful tool.  I have only used the blower part to date because the weather has been crazy for Texas.  My patio was clean in just a few minutes on the low speed.  I will report back after I have used the vacuuming and mulching options.  I definitely recommend it.
1076583
This is a very compact filter that is exceptionally powerful I have it in a 3 gallon tank and it shoots bubbles across the tank and around the corner. I actually turn it way down with its adjustable flow switch.
My only issue is that it seems too powerful. Given that I have a 3 gallon tank I wouldn't take away a star for that.
I've also noticed that the bubble attachment seems kinda quirky. Sometimes I have to rotate the nozzle for it to produce bubbles and it won't bubble if I submerge the filter entirely (even with the air intake clear of water and blockage). The filter media seems a little weak, though. I took it out and replaced it with 2 layers of different, more fine media. The different, more dense filter still didn't slow the flow. Very much a 5 star filter
2826102
This is a power-packed machine with P4 2.6GHz processor and 512MB DDR RAM. The performance of the machine is just awesome. There are however, a few negative aspects about this machine. It is a bit too bulky. Also the processor fans make more noise than many other laptops. If you like to play games on your laptop then this machine is really good for you. But with power comes the bulk. The display is good. The CD writing is a bit slow though. Most of the times I'm able to get only 4x write speeds on my CD-Rs.
2240837
Wow. This thing is powerful. I took it to my office to clean my carpet as it had flees (they were biting me). The reviews are correct in that the filter is very hard to clean, but this little wonder is very funtional and effective.
1499229
It works great and is way more power but it is pretty loud
2899117
Really powerfull. My wife finds it a bit heavy but enjoy it
4473647
Powerful which is great but with that power comes volume.  It is very loud. Also, it is long.  I had a different Black and Decker hand held battery operated and the nozzle piece folded.  That was nice for storage.  (I gave that one to my daughter. It still works really well and isn't so loud.  I couldn't locate another one which is why I purchased this one.)
3521938
We love this dustbuster. It is compact and powerful. I've never needed to use it for more than 10 consecutive minutes or so, but within that time frame, it has never lost power--for suction power it gets 5 stars. It loses a star for us overall, because the pull-out nozzle at the end is much too difficult to push back in and the brush adapter piece is very wimpy. If you want this primarily for pet hair removal, this is not the machine for you. For general use though, it's wonderful.
1615848
You will like this. It is very powerful. My only dislike is that if you do not stretch out the cord, it will topple over.
1723839
Let just say it does the job . but I wish it would be a little more powerful .
You hone in on one station and lose the other .
2163148
It's a great motor, kind of hard to align the  grinder  blades with only the 1 notch to work the grinder.  Once the blades are in line, It's awesome. Very powerful machine.
4762461
Pretty heavy for a battery however it is powerful and has a lot of juice to spare.