
The real reason most prices end in 99BusinessPersonal Development
Rosella C.September 21, 2021
The real reason most prices end in 99

She earns $950 an hour from her sofa: her tips for working for yourselfBusinessEntrepreneurshipPersonal Finance
Rosella C.March 14, 2018
She earns $950 an hour from her sofa: her tips for working for yourself

10 psychological techniques to boost sales using customers’ cognitive biasesEntrepreneurshipPersonal DevelopmentSales & Marketing
Rosella C.October 7, 2015
10 psychological techniques to boost sales using customers’ cognitive biases

17 things I learned about business going from $0 to over $1 millionBusinessEntrepreneurship
Rosella C.July 9, 2015
17 things I learned about business going from $0 to over $1 million

How Julia Kelly built a six-figure business from one small skill: caricaturesBusinessEntrepreneurship
Rosella C.June 30, 2015
How Julia Kelly built a six-figure business from one small skill: caricatures

This negotiation trick will help you earn more from every clientBusinessEntrepreneurshipSales & Marketing
Rosella C.April 9, 2015
This negotiation trick will help you earn more from every client

10 tips and strategies for negotiating successfullyBusinessSales & Marketing
Rosella C.November 22, 2014
10 tips and strategies for negotiating successfully

The products with the highest profit marginsBusiness
Rosella C.July 22, 2014
The products with the highest profit margins

Want to raise your prices? Tell a better story (the Walker experiment)BusinessBusiness Ideas
Rosella C.August 13, 2013
Want to raise your prices? Tell a better story (the Walker experiment)

The cost of not listening to your customers, and what Netflix just learnedEntrepreneurship
Rosella C.October 27, 2011