I had a hypothesis that text messaging is a huge cash cow for mobile phone carriers; a high-value product with virtually no variable expense. So I did some homework and found out I was right, and it was even worse than I imagined. Text Message Pricing On Verizon, text message pricing is as follows: $0.20 … Read more

Satellite radio is an interesting business model. They have extremely high overhead (satellites definitely aren’t cheap), but the marginal cost of additional customers is basically zero. Their satellites are already up there beaming signals down to earth; if the signal hits one receiver or a million, it’s all the same to them. In December, mom … Read more

How Restaurant.com Works Restaurant.com sells gift certificates to local restaurants at deep discounts. Their normal price is $10 for a $25 gift certificate, but they often run promotions where you can buy the same $25 gift certificate for just $2 or $3. $25 worth of food for $2! What’s the catch? Each restaurant has their … Read more