does anybody use ionizer for a long time now? gusto ko kasing malaman kung pangmatagalan din ang gamit ng ionizer. kasi unang-una mahal siya kaya di dapat madaling masira. kung tatagal at least i don't have to buy freshener every 4 or 6 weeks.
besides i like the no-odor (smell) inside the car.

any suggested brand ng ionizer? side effect sa human?