MS free retake question

I passed 70-270 two weeks ago. I registered for the exam and used the free retake coupon. I'm wondering if i can use it again when i register for the 70-290 exam?
And after that, can i use it for the 291, etc... until the promotion is over?
Thanks in advance.
And after that, can i use it for the 291, etc... until the promotion is over?
Thanks in advance.
Comments
Yes
Yes
Isn't that the coolest thing