Currency is always displayed as CUR123 regardless of what position is set in settings. I tried to use 123 CUR (which is used for example for SEK).
I use CHF as currency and chose position left. Unfortunately it is now overlapping the price in the backend fields.
PHP Errors
FYI - Running tests on a Siteground hosted wp install. With Memcached turned on via their speed plugin, the image and description do not load in the cart (popup and full)