Yeah it doesn't look terrible to do at all. She'll let me know if the noise changes. If its the bearing (strongly leaning towards now) recommendations on part brand? May just get the Saturn one.
07 Ion, a humming noise starts at about 25 and gets progressively louder the faster you go. Engine speed does not effect it. From googling it, it sounds like a bad wheel bearing. Am I correct in assuming this and if so, is it difficult to replace?