iSixSigma Homepage
Blogosphere Homepage
iSixSigma Live!
iSixSigma Publications

Free Weekly Newsletter


Your Privacy Matters
Newsletter Archives



BLOGGERS
 
Gary P. Cox [100]  RSS  Gary P. Cox's Biography
Gianna Clark [90]  RSS  Gianna Clark's Biography
Michael Cyger [79]  RSS  Michael Cyger's Biography
Sue Kozlowski [71]  RSS  Sue Kozlowski's Biography
Robin Barnwell [53]  RSS  Robin Barnwell's Biography
Andrew Downard [37]  RSS  Andrew Downard's Biography
Stephen C. Crate [23]  RSS  Stephen C. Crate's Biography
Holly Hawkins [22]  RSS  Holly Hawkins's Biography
Sven Saerens [19]  RSS  Sven Saerens's Biography
Laura Gibbons [14]  RSS  Laura Gibbons's Biography
Charles McKinney [14]  RSS  Charles McKinney's Biography
J P Spencer [13]  RSS  J P Spencer's Biography
Capt. Harris [12]  RSS  Capt. Harris's Biography
Vincent Chin [10]  RSS  Vincent Chin's Biography
James Considine [9]  RSS  James Considine's Biography
Zakir Ahamed [3]  RSS  Zakir Ahamed's Biography
Jessica Harper [3]  RSS  Jessica Harper's Biography


CATEGORIES
 
Book Review [3]  RSS
Buzz/Press [61]  RSS
Conferences [62]  RSS
General [307]  RSS
Government [21]  RSS
Guest Blog [12]  RSS
History [12]  RSS
Innovation [18]  RSS
Leadership [147]  RSS
Lean [28]  RSS
Management [159]  RSS
Methodology [154]  RSS
Military [9]  RSS
Podcasts [8]  RSS
Research [21]  RSS
The Cox-Box [99]  RSS


RECENT ENTRIES RSS
 
iSixSigma Wants You! by Jessica Harper
Gage M&M by Michael Marx
Small Change Big Impact by Robin Barnwell
In-Process Indicators by Gary P. Cox


LATEST COMMENTS
 
Gage M&M
by : Kim Niles
 


CTQ MEDIA BLOGS
 
Sourcingmag Blogosphere

BPM Enterprise Blogosphere

RealInnovation Commentary
 


SIX SIGMA BLOGS
 
Today's Six Sigma

Lean Six Sigma Academy

Leadership & Business

Six Sigma for Corporate Real Estate

Keith Bower Podcasts
 


LEAN BLOGS
 
Lean Blog

Got Boondoggle?

Evolving Excellence

Reforming Project Management

Learning About Lean
 


BUSINESS BLOGS
 
shmula

Seth Godin's Blog

Decker Marketing

Guy Kawasaki

Fast Company Now
 


BLOG ARCHIVE RSS
 



RETIRED BLOGGERS
 
Kosta Chingas

Gary Cone

Brian Costello

Andrew Hillig

Rick Maher

Lisa Moore
 


SigmaXL V5.1 Excel Add-In
Six Sigma Statistics & Graphics. Ideal for training. Now compatible with Excel 2007. Free Trial.
www.SigmaXL.com
 
Voice of the Customer
AMS can help you find out what your customers really want!
www.ams-inc.com
 
iSixSigma Live!
Summit & Awards, Miami, Jan 13-16, 2009. Save up to $700 with our pre-agenda rate, register by Aug. 14.
live.isixsigma.com
 
6s Projects and Presentations
Immediately purchase and download Six Sigma project examples, research and training tools.
store.isixsigma.com
 
6s Recruiting
We can help you staff your org, in weeks! Call us at 847-919-0922 x8857 to get started.
jobs.isixsigma.com/
 

17 June 2008 by Robin Barnwell
Printable version  |  Email to a friend

Return to Sender

In 1660 King Charles 2nd officially established the General Post Office by act of parliament. In 1840 the first adhesive stamp, the penny black, was introduced. There's a fair degree more history I skipped because I want to talk about a recent innovation.


Pricing in Proportion was launched on the poor unsuspecting customer in 2006 . This changed postage prices from being based solely on weight to being based on weight and letter dimensions. Here is the gauge that is installed at post offices to determine the price band for your letter. If your letter is more than 5mm (0.2 inch) then it costs more.

It’s a long trip to the post office and its easy to make a mistake so I tend to put extra stamps on letters to be sure it will get to the destination. What an imaginative revenue opportunity.

But it’s the rework process that really jars with me. If a letter is sent with insufficient postage it’s the recipient who is asked to pay the additional postage plus an administration fee. If you don’t pay you don’t get your letter and you have no way of knowing what you’re paying for. I wouldn’t mind too much except this happens quite regularly with the most common cause being the kid’s birthday cards with badges on the front.

This change has introduced additional complexity and to get around this people like me are regularly over-paying to avoid the risk. So the question is, “what poka-yoke device would sort this out?”

Save, Share & Recommend This Blog
Digg It Digg It Del.icio.us Del.icio.us Reddit Reddit Google Google

Yahoo! Yahoo

StumbleUpon StumbleUpon
General
posted by Robin Barnwell  at  12:35 PM ET | comments [2]


BLOG COMMENT

posted by  Chad Vader 18 June 2008 at 3:12 PM ET
I would think just a simple Slide gage, it either fits or doesn't. Problem is, how could this be distributed?
Another more complex solution would be prepaid envelopes. Given your analytic mind, I'm sure you have a solution, so please share.
 


posted by  Robin Barnwell 19 June 2008 at 3:32 AM ET
Chad

Yes, having set the question I then started thinking of a solution.

The silde gage seems to have 2 obvious issues, as a poka-yoke device it is not a prevention device and imagine the logistics of getting slide gages out to millions & millions of householders.

I looked for a device at the point of error, prevents error rather than warns of error and does not require people to remember. It took me to the postbox as the point of error.



Change the postbox entry to match the Letter size Gude, so when you go to post you can be sure you got it right.

Robin
 

ADD COMMENT
(*) indicates required fields
author (*) :
email address :
url :
 
  bold italic underline add hyperlink add email hyperlink centre unorder list order list add image quote emoticon smiles
 
comment (*) :

max characters : 2100

characters remaining :
remember me :