if you dont buy it, its not safe to store your stuff there!!!!!
I think he was saying... He purchased the house... then stored items in a chest... then he upgraded with house-upgrades... the upgrade removed the old chest, and replaced it with a new chest... (However, it didn't place his contents from the old chest, into the new chest, once he purchased the upgrade to the house. EG, bad planning on programming the house-upgrades, a BUG.)