Nail Tools How Can I Be Sure That My Nail Place Uses Sterilized Tools??

How can i be sure that my nail place uses sterilized tools?? - nail tools

I'am going to nail my place this weekend, and I know there have been many rumors that some foreign city sterilized nail tools, and many fungi are among the tools, how cani make sure that my nails used in place of other sterilized ? I know many poeple say you should bring your own But I do not want to spend the extra money.
Thank you!