There's a reason the Thomasville Lowell 8-piece modular sectional, available from Costco, has gone viral. Here are tips for styling up your new sofa purchase.

sofa specialist at Arighi Bianchi. 'There are now lots more oversized luxury sofas featuring pillow back designs and boucle fabrics.' Lucy is a design expert at Arighi Bianchi, a luxury Italian ...