Buy & Sell Direct Online -

The most professional and visually balanced way to write that phrase depends on how you intend to use it. Here are the three standard "proper" formats:

Which of these fits the on your website or ad where you plan to place it? buy & sell direct online

Using the symbol is generally better for digital layouts because it saves space and creates a visual "anchor" between the two main actions. If the tone is very formal, use the word "and." The most professional and visually balanced way to

This creates high impact and visibility, though it can feel "loud" if used for more than a few words. Quick Style Tips buy & sell direct online

This feels more conversational and approachable, often used in subtext or explanatory sentences.