http://www.huffingtonpost.com/dave-johnson/so-did-mitt-romney-really_b_1681248.html
Staples
Staples grew into a major chain because they consolidated what different kinds of stores sold, offering a one-stop-shop for stationery products, office supplies, office-furniture, computers, etc. They also were able to be competitive because of the advantages of scale as they grew into a national chain, centralizing functions like accounting, purchasing, legal, marketing, etc. And never underestimate the power of having a ton of cash at your disposal. This is all just smart business, well executed.
As Staples grew it overtook competing chains like Businessland and others. In other words, Staples took business from other, existing stores -- often local retailers. Staples did not "create" jobs, it shifted office-supply jobs from local stores, etc., probably to lower-paying jobs. (The former owners of local businesses certainly were worse off from this.) They likely even lowered overall office-supply, stationery, etc. employment in the larger economy.
Low Wages?
How do these "Romney job creator" jobs stack up against other jobs? Average Staples salaries for job postings nationwide are 51 percent lower than average salaries for all job postings. The pay at Staples appears to be around $8-10 an hour. That's $16-20,000 a year, certainly not enough to support a family, or even pay rent in many areas, never mind buying food. (The 2012 poverty guideline for family of four is $23,050.)