2. Customers rave about the excellent service and expertise provided by the Sleep Experts at Mattress Firm Kirby. They appreciate the attention to detail and professionalism in helping them choose the best adjustable bed options. The team at Mattress Firm goes above and beyond to ensure that customers find the perfect mattress for their needs, offering a 120-night free trial and top-quality brands like Sealy, Tempur-Pedic, and Sleepy's at discounted prices. 6. - Mattress Firm Kirby offers a Love Your Mattress Guarantee, ensuring customers receive the best comfort, choice, price, value, and support for their mattress. - The company has over 2400 stores across the nation and has been helping people sleep better since 1990. 7. Mattress Firm Kirby specializes in matching customers with the right mattress for them, rather than just selling mattresses. Their Sleep Experts undergo extensive training to provide top-quality service and ensure that customers have a great night's sleep every night. The company prides itself on offering a wide selection of branded mattresses at discounted prices and a 120-night free trial to help customers find the perfect fit.