How should categories and products be arranged on the offer page?
Permanent sidebar shows all categories. Clicking a category navigates to dedicated page. Coupon + meta in sidebar. Startech-style.
Horizontal scrollable category pills stay sticky on scroll. Click filters products inline via AJAX. No page navigation. More compact on mobile.
Sidebar navigation, but products grouped in horizontal rows by category (like Amazon sections). "See all" navigates to full category page. Sidebar click scrolls to section.
Click to select preferred layout. All three support: left sidebar, category pages, bug fixes listed in review.