New Nail Fungus Fungal Remover Treatment Rechargeable Laser Device

Did not remove the nail fungus

I bought this and have been using it for 4 months now, and have seen some signs of improvements, so that's promising. BUT I just noticed that only the blue LEDs are working, the yellow laser has failed. I've been looking for the warranty information on this, but there isn't any info in the packaging or document. Amazon warranty info says see manufacturer's warranty, but it's been surprisingly difficult to find any information on Maria Origin or their return policy. I'm beginning to think I'm out of luck here. BUYER BEWARE.