I replaced my year old Striiv Walgreen touch tracker with the new Bio 2. It has more of a rounded face with out the little edge. It is very easy to hit the face on things. I have only had it 2 weeks and it has more scratches then my year old tracker because of the rounded face. Any ideas to prevent more scratches? I am using the top of a sock to cover it when I am working around the house. Rounded screen makes for more scratches, not a good design for the active person.