OK I have tried and tried to setup my weight class and I can't get First Class mail to work correctly.
1) I deleted Gram and Kilogram
2) I changed Pounds to 1.000000 and ounce to 16.00000
3) Shipping choices are Priority Mail, Media Mail and First Class Mail
4) I have a book that the weight is set at 9 and ounces are selected.
5) When I put in a zip code the only options are Priority Mail and Media Mail
6) If I drop the weight of the book to 3oz or less I get the First Class option, but it is very cheap .89 cents
I have checked and the rate is calculating correctly for 3oz so the math is working. It only stops offering the First Class mail for anything above 3oz.
Please tell me what I am doing wrong.