If there is a form of shopper interaction (email signup, customer service, chat, etc.) that works really well make sure to highlight the heck out of it. Homegallerystores.com knows personal consultations is their strength, which is why this pop-up is a good idea–
The other thing to note is that shoppers don’t comply just because you ask, they need to see what’s in it for them. Homegallerystores.com’s pop-up has this carrot– We offer extra discounts on most orders over $1500.