Dollar Tree

I was in Dollar tree yesterday in Arroyo Grande, CA and the Man at the registrar had his mask on under his nose. I am a retired operating room nurse and that is not how you ware the mask. He had the nerve to say his Boss said he could ware it that way! It does not in any way protect us or him by doing that! The mask needs to cover Nose and Mouth!
This issue needs to be addressed now! It is dangerous for this or any other employee to ware a mask like this.
My Name is Robert Carey, [protected]