public override string ToString()
    {
        LivingArrangement lv;

        if (System.Enum.TryParse <LivingArrangement>(type, out lv))
        {
            return(string.Format("id: {0}, loc: [{1},{2}-{3}], type: {4}, Votes: ", user_id, floor, loc[0], loc[1], type) + user_input.ToString());
        }
        else
        {
            return(string.Format("id: {0}, loc: [{1},{2}-{3}], type: {4}", user_id, floor, loc[0], loc[1], type));
        }
    }