| while there is no standard grading system, the accepted system is A-AAA.
When a retailer decides to use AAAA, this typically means they are trying to confuse the customer who may be accustomed to the A-AAA system. Its just too similar and any logical person would realize that it would cause confusion - but again that's the purpose.
That being said I haven't heard anything bad about them - if you do decide to purchase from them, please do come back and report on your experience. |