Gillenator,
Thank you! your candid suggestion makes my day.
Believe me, it was a trivial issue, but has been bothering my thoughts by not being able to make a decision. I will simply take your word now.
As you have given a confident suggestion, may I take the liberty to ask you another advise ? Based on your experience, would you think I can ask for a refund from the doctor ? Has any doctor ever did that for his patients that you read of ?
Thanks again for your time Gillenator.