private function setup_feeds() {
		if ( false === ( $items_normalized = get_transient( 'themeisle_sdk_feed_items' ) ) ) {
			// Load SimplePie Instance.
			$feed = fetch_feed( $this->feeds );
			// TODO report error when is an error loading the feed.
			if ( is_wp_error( $feed ) ) {
				return;
			}

			$items = $feed->get_items( 0, 5 );
			foreach ( (array) $items as $item ) {
				$items_normalized[] = array(
					'title' => $item->get_title(),
					'date'  => $item->get_date( 'U' ),
					'link'  => $item->get_permalink(),
				);
			}
			set_transient( 'themeisle_sdk_feed_items', $items_normalized, 48 * HOUR_IN_SECONDS );
		}
		$this->items = $items_normalized;
	}