Called ahead of time since I live 45 minutes away ...

Called ahead of time since I live 45 minutes away from this shop they gaurunteed they would hold a milligram scale for me and when I arrived they "misheard" me on the phone.offered no assistance or customer service basically said sorry. Waste of time, waste of gas. Employees don't know much about science, consider getting your items online rather then this place. Google will be a better help than this shop.