Arial vs Verdana for ecommerce sites [closed]

Struggling to choose between Arial (11px) and Verdana (10px) as screen font for my ecommerce site.

Here are my thoughts:

• Arial has that connection to Helvetica. It oozes authority. Most popular ecommerce sites use it.

• Verdana on the other hand, is more smooth and flowing. Laid back in a way. Looks extremely good at 10px (or your equivalent).

What y'all think?