As a T-Mobile subscriber, Ken Grunski, a businessman in San Diego, knew that his cellphone would work during a trip to Tanzania. What he did not expect was the bill: $800 for 10 days’ use.
“I didn’t think I was going to use my phone that much,” Mr. Grunski said. “But two to three 10-minute calls a day, and it adds up.”
What a shame that Mr. Grunski did not heed his own company’s advice. If he had, he would have saved himself a bundle.
Mr. Grunski owns Telestial, a company that sells SIM cards, small chips that replace those in cellphones sold by T-Mobile and Cingular and lower the costs of calls when overseas.
While his American phone worked abroad without one, Mr. Grunski was paying sky-high rates because he was roaming in a foreign country. T-Mobile charged him $5 a minute to roam in Tanzania.
If Mr. Grunski had used one of the SIM cards he sells, he would have paid $1.15 a minute to call the United States and his calls — averaging 16 minutes a day — would have cost him $184, rather than $800.
Frank Wilson is a retired teacher with over 30 years of combined experience in the education, small business technology, and real estate business. He now blogs as a hobby and spends most days tinkering with old computers. Wilson is passionate about tech, enjoys fishing, and loves drinking beer.
