It first appeared in the Season 2 episode "The Old and the Restless". Lincoln came to visit Pop-Pop, and he finds out that it is run by the overly strict nurse Sue. She sets up really strict rules for the home's residents, and she has a curfew, in which if they are outside after 6:00, they get kicked out.
When Lincoln and Albert go out for a fun day together, they hurry back only to find that they're too late, and Sue has already locked up. But Albert's friends refuse to let him get kicked out, and Sue reluctantly lets Albert stay, and stops treating the others like little kids, letting them do what they want around the home.
In "Fool Me Twice," Luan was entertaining the Sunset Canyon Retirement Home inhabitants at the time when the rest of the Loud family were coming up with a plan to not get her April Fools' Day pranks on them.
In "Ruthless People", when the Loud house was infested with termites, the family was forced to either go to Aunt Ruth's, or to Pop-Pop's. After some convincing, Lincoln, Lori, Luna, Lynn, Lola, and Lynn Sr. were able to go to the retirement home to partake in the luxuries, but all of the good stuff was out of order, with the pool and shuffleboard court being closed, the food not being tasty, the restricting time schedule, and the broken ventilation. When the rest of the family was revealed to have a great time at Aunt Ruth's lakehouse, the family made deals again to switch places, but when Aunt Ruth's place turns out to be disastrous, the family called up the others to see how they were doing, but it is revealed that the retirement home had rented out a cruise, due to the AC being broken, making Lincoln, Lori, Luna, Lynn, Lola, and Lynn Sr. furious that the others are STILL having a great time.