$ret = '';

		$expiration = $this->get( 'access_expiration' );
		if ( 'limited-date' === $expiration ) {
			$ret = sprintf( _x( 'access until %s', 'Access expiration date', 'lifterlms' ), $this->get_date( 'access_expires' ) );
		} elseif ( 'limited-period' === $expiration ) {
			$ret = sprintf( _x( '%1$d %2$s of access', 'Access period description', 'lifterlms' ), $this->get( 'access_length' ), $this->get_access_period_name() );
		}

		return apply_filters( 'llms_get_product_expiration_details', $ret, $this );

	}