“Теперь сухой нос и меньше чихаю!Не знаю какой режим работы непрерывный или по определенному времени.”
“Haven’t noticed a difference”
“Did not see any help. Will donate them to charity.”
“Don't seem to have much effect. I have not noticed any benefits to my sinuses or air Quality.”
“Plugged them in upon receipt but do not feel they have made any difference in my alegery issues.”
“I think makes a difference.”
“My wife and I haven’t noticed any difference.”