I purchased a small roller Conair hair brush from Walmart about 2 months ago, I have always used Conair products and I never have had any trouble with anything until now. After using the brush the bristles have started falling out, they have mostly fallen out in two rolls, I like the brush but I don't want the same thing to happen if I buy another one. What can I do. I could send you a picture if you like. Please let me know what I am to do. Thanks.