i’m worried some new residents who are coming to our office. of course, this year could be the exception…. only people who use an area regularly know what is good, what is trash and how to tell the difference. i love music, and i am very blessed to be able to teach students to love music through playing in band. whatever a certificate may appear to claim, you must use your own systems to decide what you will allow the 'owner'of that certificate to do. just wanted to say keep up the good job! 