Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

How does a no-limit charge card affect your credit score?
Apparently it is up to the credit card company on how they want to report your available balance. Another disadvantage to the no-limit   credit card may not be apparent to   most people, but it is something noted   by organizations like The Motley Fool,   which is expert in many issues of   finance and investment. Part of your   credit  score, about 30%, considers   the amount of money you have borrowed,   and the limit on your present credit   cards. A no-limit credit card company   may report your limit as $0 if you   have not used the card, or they may   report  a maximum limit available to   you. They may not, nor are they   obligated, to report times when you   put tons of expenses on a credit  card   and then paid them off. While some companies will report your   timely payments and paid off amounts,   others simply report an extremely low   limit. For instance if you spent $100   US Dollars (USD), your limit might be   considered $100 USD, or it may merely   be reported as zero. You’ll need to   check with a credit card company on   how they report payments and limits on   a no-limit credit card before you   obtain one. Some people who are   scrupulous are paying off their cards   at the end of each month suffer major   losses to their credit score, without   even realizing it, if their spending   ability is rated at zero, or their   payments don’t count toward showing   credit worthiness. Source