Nit Free Terminator Lice Comb (Pack of 2)

I have been dealing with head lice in my daughter's hair for more than a year. I would regularly comb out the lice with fine comb. I tried various lice treatment shampoo and spray. It would feel like the treatment has worked but the nits would remain and would hatch into live and lay fresh nits. This became a repeated cycle. My daughter had long waist length hair..I chopped it off to a Bob cut as the lice was becoming unmanageable and I combed out the lice three days in a row and yet found more lice. At this desperate time I saw this product on Amazon and decided to purchase it despite the price point. In the first try many live nits were removed. I sectioned her hair and combed out nits section by section, washing the comb each time. I redid this exercise the next day and two days later. There aren't lice or nits in her hair anymore. I have used this product for a week now. Will come back to update this review after 3 months.