Flight dental can go out of bussiness due to unethical way of doing bussiness in north america. Dentist are returing the product back due to leaks and poor quailty for workmanship. At one point fiightdental has threatend a customer for putting complaints in complaint board.flight dental people doesnot know about the freedom of speech is people birthRights. No techicians will touch or repair filght dental products.
and thanks to the complaint board ...