I thought it was about time I tried to get to grips with these attachments, I've only had them about 4 or 5 years.
I tried the single fold one, not very successfully, then I wondered if I should be using the double fold as it's jersey fabric. I have realised that you don't need to cut the binding on the bias, just across the stretch.
Using the double fold binder, I found I need to stretch the main fabric a little as it goes into the binding, is this right? Otherwise the binding is too tight and puckers/pulls in the main fabric. It's hard to know how much to stretch it though, I did it too much really.
Does anyone else use them? Any tips please?