Doing these shops can be tricky even if you are prepared. Sometimes it is hard to tell them above a lived one dying. If you can explain that this is all new to you and you have never had to do this before. Or maybe that this has been so overwhelming for you, it can make any slip ups seem normal because you are under a ton of stress. To me if it goes perfect that is not right either. Stumbling on words or saying something out of place makes it more real to me. Once you do a few it does get easier.

I guess the bottom line is to make sure you can complete the shop and do the best you can.