Yes! After much thoughts and consideration, I have finally purchased an overlocker. Much thoughts and considerations went into whether it is necessary for the extra investment on an already tight budget. Then again, it meant better serged edges in everything I sew... so, after much calculations, I have decided to invest in a second hand one.
Why an overlocker? See for yourself!
On the left was how I lock the edges to prevent fraying with my trusty old sewing machine. On the right is how it is done with the overlocker (aka serger). Which do you think looks better?