It is natural to fear the hair transplant operation a bit, and have some concerns about it because you are going to make a change in your life, and will make a choice per what you have been told by your doctors.
First, you should trust the person who will perform your hair transplant operation. This trust comes before anything – you should feel trust towards the hair transplant team and the clinic. If you can trust them, you will feel relaxed and will not have concerns about your operation.
If you have some doubts, do not choose to have an operation at that respective place. Even if the results are best, and the operation has been done well, you will not be happy. Choose a place that you trust, and have had good references about.
Trust comes first. For instance, if you know someone who had a hair transplant at the same place, you will be more relaxed. Both a referral, and the trust you have in the hair transplant team will be great – you can choose to have your operation at that clinic.