Yes
@DomainZombie and
@rubencouto some of the coupons have a usage limit, my best guess it is per account and accumulates over account lifetime. My theory is if you hit your coupon limit at one registrar (eg dotster) you can choose to get another account at another registrar (eg mydomain) and coupon will work, if you can stand to have multiple accounts.
For everyone:
NET prices - mydomain - .NET - $8.99 - with 20% coupon
$7.19; dotster - .NET - $9.99 - with 20% coupon $7.99
Verified Dotster - Tue Jun 7 19:00 UTC 2016
SALE20.....................Coupon Applied - SALE20: Save 20% on your entire order (exclusions apply).
googlelady................Coupon Applied - Googlelady: 15% off your order. (Exclusions apply)
NVU.........................Coupon Applied - 15% off your order.
save10....................Coupon Applied - 10% off your entire order
confirm10................Coupon Applied - 10% off your entire order
comeback10............Coupon Applied - 10% off your order
15% Off $50+ welcome1550.................Coupon Applied: 15% off your total order [$50 minimum order]
Invalid Coupon SAVINGS20
Invalid Coupon filmriot
Verified mydomain - Tue Jun 7 19:00 UTC 2016
SALE20.....................Coupon Applied - SALE20: Save 20% on your entire order (exclusions apply).
NVU.........................Coupon Applied - 15% off your order.
confirm10................Coupon Applied - 10% off your entire order
comeback10............Coupon Applied - 10% off your order
15% Off $50+ welcome1550.................Coupon Applied: 15% off your total order [$50 minimum order]
Invalid Coupon googlelady
Invalid Coupon save10
Invalid Coupon filmriot