Sunday, December 25, 2011

JD Powers Ratings - How Good Are They?

!±8± JD Powers Ratings - How Good Are They?

I've always heard about JD Powers' coveted award. They review products and services and rate them on a variety of factors. When a product wins the award, they often let customers know via their advertising.

But how accurate is this information? Well, in some respects it's very good. In others, it's missing something.

They compile their information solely from customer surveys. As long as they have a large enough sample this is good information, but in some cases it's incomplete. For example, customers may be very pleased with a certain car, but JD Powers doesn't include crash test ratings. I would certainly want to know that about a car before I bought it. What about insurance? They have ratings on everything from cost to claims, so they must have surveyed some customers who had claims. I would also love to see the policies reviewed by an expert who could compare coverage. I'm sure their process for sending out surveys and collecting data is audited by a third party, just like financial statements are. As long as you know how they get their information, that's fine. You probably still have some research to do before you buy.

Here's one problem that concerns me, though. Companies have to pay JD Powers to have their product reviewed. If they win an award, they have to pay again to use their name in their advertising. This doesn't mean that the ratings are suspect. They have a reputation to protect, and I'm pretty sure that there survey methods are very good and well documented.  The money issue does present a few problems, though.

Not all products or services in a category will be reviewed. I saw a category with less than ten companies reviewed. That's only a small fraction of the companies that make this particular product. And what about companies that participate, but routinely end up at the bottom of the ratings? Why would they pay money to participate again?

Of course any company would have to make money somehow to pay for all the work involved in conducting the surveys. They don't sell a magazine like Consumer Reports.

Maybe they should have memberships, like the Better Business Bureau does. Companies would pay a fee to be audited for certain minimum requirements. If they don't meet these requirements, they can't become members. They could use this designation in their advertising so that customers know that JD Powers has verified that they've met these requirements. Then they could take the money from memberships and use it to survey customers of all products and services in a category, not just those that are members. This would be more beneficial to the companies who rate the highest because customers could see how they stack up against all of their competitors.


JD Powers Ratings - How Good Are They?

Shure Pg58 Immediately

Wednesday, December 21, 2011

Starter Home solar ability system

This is a video of my starter project on Solar Power Systems. My setup includes 4x 100watt Panels, 4x AGM 12v100Ah Batteries, 1KVA Pure sinewave Inverter and 12v/24v 40a PWM Solar Charge Controller. My panels are tilted 24 degrees facing true south.

Great Deals 500 Watt Transformer Tumi 26103 Decide Now Shopping Baby Jogger City Classic Stroller

Saturday, December 17, 2011

PowerFilm F15-600 10w Folding Solar Panel Charger

!±8± PowerFilm F15-600 10w Folding Solar Panel Charger

Brand : PowerFilm | Rate : | Price : $232.99
Post Date : Dec 17, 2011 15:57:44 | N/A


PowerFilm F15-600Ultra lightweight, ultra compact, and ultra portable.The Powerfilm 10 Watt Foldable Solar Charger (F15 - 600), fits easily into any backpack or laptop bag. It weighs only 9 0z. and can be used in a variety of applications by producing 0.6 Amps at 15.4 Volts.The F15-600 Foldable Solar Charger is the next step up in portable power and charging needs, producing more power and opening up additional applications. Utilization of the included 12 V Female Barrel accessory makes using the F15-600 Foldable Solar Charger extremely easy and convenient to use. Essentially replacing a vehicle's battery for powering small- to medium-sized devices such as portable fans or electric inverters, the F15-600 is a perfect addition to outdoor supplies when a little more power is desired.Folded Weight: .56 lbsOperating Voltage: 15.4Operating Current: .6Folded Dimensions: 10.3 x 3.5 x 1.4Unfolded Dimensions: 20.5 x 23Output Cord & connectorsAll PowerFilm authorized accessories include marine-grade components with connectors that match the PowerFilm Series output cord.

More Specification..!!

Cheaper Cybex Treadmill


Twitter Facebook Flickr RSS



Fran�ais Deutsch Italiano Portugu�s
Espa�ol ??? ??? ?????







Sponsor Links