The wheel worked fine for me, but the roller foot was suggested elsewhere on the web with mixed opinions. Your mileage will certainly vary, but considering the cost it may be worth the punt. Some more proficient members may suggest otherwise.
I'd be nice to find something used, but our Bernina sewing machine was bought brand new last autumn and I can't seem to find any used feet locally.
I'll try to convince my GF that we should get a rolling foot :)
The wheel worked fine for me, but the roller foot was suggested elsewhere on the web with mixed opinions. Your mileage will certainly vary, but considering the cost it may be worth the punt. Some more proficient members may suggest otherwise.