'\'\'\'\'\'\'\'\'\'signup>>validate email with . com(dot)>>validate phone number with numbers,provide phone number(10-15) and zipcode (5-9)field limit>>validate credit card number,cvc,and exp date with number and  limit\'\'n**************nreopen:card number amex need 19 digits>>expiry date invalid message appears twice on entering invalid and then reentering valid expiry date>>multiple time save button need to click to complete signup>>enter button not working in such cases\'>>Fix issues  also in change payment popup\'>>fix changes in delivery info after client confirmation\'\'n*************************nreopen:expiry date invalid message appears twice on entering invalid and then reentering valid expiry date>enter button not working in presence of error message>>zipcode need no alphabet as it is us based(previously dropdown has uk option)>>change in delivery info popup also\'\'\''