def product_level(item):
    """Check for S2 product type. This information will change the relative path to images.

    Parameters:
        item (str): full path to S2 products location

    Return: exit status (bool)
    Raise ValueError for Unrecognized product types
    """
    if "MSIL2A" in item:
        return True
    elif "MSIL1C" in item:
        return False
    else:
        raise ValueError("%s: Unrecognized S2 product type"%item)