Keno has been using Doggie Lawn since 2021, and it has been a life saver. I no longer need to walk outside at night or in rainy weather for Keno's potty time - he prefers the convenience of the hydroponic grass pad over going out during a storm, too! We keep it on our balcony and love the XL size, but even the the smaller sizes are great solutions and we have used them in the past. DoggieLawn's customer service is amazing, and the team goes above and beyond to help us with anything we need.