i spent all day researching infrared saunas and almost bought an expensive portable one but stopped myself at the last minute. i am really confused as to what to do. many on lyme boards swear by them but i still cannot really make up my mind. it's so costly to return things in the mail especially from here in canada.....and i really cannot stand being hot. i also, i get night sweats ...so maybe that is doing enough? i just dont know. i need more input!i mean..money is so tight...is this worth it? thanks!