The Longest Stay | 754 followers on LinkedIn. Furnish A Home You Never Want To Leave | Gain incremental revenue streams and guest loyalty by making the interiors across your hotel or hospitality premises easy to shop. As an interior design and FF&E sourcing agency with an established retail commerce site, The Longest Stay Design offers a transformative business model for boutique luxury hotels, aparthotels and other hospitality clients. Our team not only expertly designs your interiors and curates inspirational furniture, furnishings and fixtures but also ensures your guests can seamlessly shop what they see just by scanning in room QR codes.