nautilus gt kit

Hi all, I hope you can clear this out for me. As seen from the image, is this normal or not, to have that much liquid above the filler? The top cap is well placed. Everything else is tightly fixed.

Brand: Aspire Product Name: Aspire Nautilus GT Kit Type: Starter Kit | Vape Kit Color: SS.Gunmetal.Rose gold Introduction Aspire Nautilus GT Kit is included Aspire Glint mod and Nautilus GT tank. it is Compatible with a single 18650 vape battery. Max power output 75W. Top filling design and...