The standard of the pump will vary widely with cheap boards. Just one chamber pump is OK for more compact boards. However, a twin chamber pump will get you to the drinking water more rapidly and with fewer work. Bote calls the HD Aero their "do all the things" board, https://bestinflatablestanduppadd00987.mybjjblog.com/best-inflatable-stand-up-paddle-board-2021-an-overview-33389227