Effective, if not overly abundant...
931102
This stuff worked just fine to add foam to the walls of a 24' above-ground round pool.  I can tell you however that I only used about 1.6 cans of the stuff, meaning that the three pack wasn't a useful value.  Unless your pool is huge, you probably don't need this much.
2674288
Inexpensive, effective, and actually pretty fun!
999508
Definitely does it's job, but not THAT much better than cheaper alternatives.
3164799
These work pretty well, but the rougher grits will take a fair amount of metal from your knives, and contrary to what the seller claims, they do not last very long. The system, though, is effective and easy to use overall.
3653045
Not a whole lot to say.

They work as advertised, and certainly get the job done.

I do wish they were a tad less bulky, but I understand why they need to be.
2256964
It was interesting to note that switching in the FM trap (supposedly to block strong FM signals) reduced the gain a lot on the TV channels as well, so I'm not so sure how useful this particular feature really is.  Overall, the device works well to amplify regular TV channels; there is a definite difference in signal gain between using the device, and not using it at all, even though increasing the variable gain from halfway to all the way did not seem to have a marked effect.  Basically, I think the product works as advertised.  I would buy another one, since these are quite a bit less expensive than the competition.
697502
They do the job.  In my opinion, the price is a little high for the quantity that you get.
4846847
We received our copy of this Vac/Steam unit just a few days ago and, so far - so good. We have two autistic kids, one 7 and one 5 year old and the two of them can make meal time... well, it sometimes looks like someone threw a grenade into a buffet table by the time we're all done eating - food gets everywhere, three times a day. Clean up with this thing has been much quicker and more efficient than by any other means we've employed to date. The vacuum has sufficient power to pick up most anything that I call "UFO's" (unidentifiable floor objects) be they small and sticky or otherwise. What the vacuum does not pick up is simply "mopped" with the steam function and to good effect, I might add. Combining the two functions is a stroke of genius. Clean out is simple enough as you just pull the collection cup and dump the contents out through the hinged bottom; the trick "plunger" action with the pre-filter helps too. The washable filter and other collection bin components are such a 'nice to have' that I now call it a necessity - just dump, rinse, dry and you're ready for another round of ruminatory mayhem. Why this thing gets four stars instead of five is that we have concerns about the robustness certain aspects of this item's construction. The locking tabs which hold the mop plate under the machine, in particular, seem like a potential weak point. They are made of plastic and not metal. Also, as with other stick vacs we've tried, the "neck" or coupling which connects the cleaner head to the vacuum body does not seem overly sturdy. Experience with similar units has shown fatigue failures at this point and there is no effective way to repair a break there. We've thrown away units that still ran as well as the day we bought them because, after a while, the plastic at the head/body junction has cracked from the daily stresses these units are exposed to under normal use. At a lower price for single function vac units, one can argue that such latent disposability can be lived with up to a point but this unit's cost raises the reliability bar in order to make it a competitive value. These concerns are conjecture at this point, of course; only time will tell. While we do take care and are not abusive with anything, we certainly do put an appliance like this to substantial use at our house; the weak will not make the cut. At this price point, I will be waiting for a while before handing over that last star. If the machine is still in service after most of a year, it could certainly be called a great value. At six moths of daily service I should well lose any buyers remorse and the machine will keep the current, four star, standing. A failure before that will get a downgrade. A timely update(s) to this review will be pending.
UPDATE - Well... after more than six months, this thing is still going strong. Nothing has broken or failed. The washable filter has been great (I clean ours regularly) and we've only had to replace it once after all this vac has been through. I consider this unit, this cleaning system, to be a very good value. Five stars. :)
4866145
I have three small dogs and two large dogs.  Fleas in our house are an important subject...needless to say.

I have used this product before and found it to be quite effective.  But that being said that does not mean that it will be effective forever.  We have found that we must change brands and formulas quite often due to the fact that fleas seem to be adaptable little creatures and become quite immune rather quickly to anything we use, ergo we rotate often.

For now though this stuff is working and the smaller dogs have had no adverse reaction to this medication and neither have the people who they own.
2738008
OK and useful, but nothing eye-widening, profound, or spectacular.
4688034
This product is so effective it scares me if I forget that I armed it.  I like it alot, but sometimes the sensitivity seems like it's too much - which ends up shooting the air much more often than it's needed.  I recommend buying a refill pack right away since 1 can doesn't seem to cut it.

I think the cans should be a little cheaper since they get used so fast...This product is too expensive for how fast it can get used.  I'm not sure i'd recommend it unless it was severely needed.
3377960
It is unavoidable that this tool has enough weight to accommodate the parts that make it effective.  We are an older couple, and cannot do trimming without rest breaks.  However, it's effective, easy to use, and is wonderful in some more remote spots in the garden not to have to drag electrical cord to the job.  I recommend it.
2308746
It's effective for what it is, though now it's a bit outdated. Nothing is wrong with it in any regard, it has simply been outclassed
4632680
Cheaper than the heavily advertised brand, and in my opinion, just as effective.
4601634
works very well, but small amount...need a larger version
3985057
Not a ton of coverage here, but it does something. I'll probably be buying again just for the balance of price + product.
730104
Pretty solid.  For the price point, you'd expect this product to be life-changing, but alas, it's pretty average.  It will pick up most obvious particles, but it does need to be cleared of tangled hairballs regularly.  Just dump out the filter after each use, and the product will work satisfactorily.  If you expect this to replace your human standard, however, be prepared to be disappointed.