Originally Posted by
ibmffx
I'm trying to get a full refund, partial refund or even transfer those credits to my name. What are my options?
Refund is likely out of question, but simpathetic agent might convert it to ETC.
Separately, requirements for C visa are exactly the same that those for B1/B2, and actually, sometimes it is advisable to apply for B1/B2 rather than C.