Press the strip around Each curve and pin it before you sew it. Also do Not pull the strip tight around the curve as you press it. Ease it in as you would the cap of a sleeve. If you pull it tight that is when it starts to cup and not lay flat. I made one and I think it will probably by my only one. I am happy with the results but they are a challenge.
Last edited by QuiltnNan; 01-27-2019 at 09:17 AM.
Reason: shouting/all caps