Poslaju delivery time from Johor Bahru to Kuching, Sarawak, Malaysia

The most consistent delivery time from Johor Bahru that never failed to deliver within 2 working business days. That's why i preferred to buy item from JB the most and never once I received more than 2 days delivery time to Kuching, Sarawak. Other area like Puchong, Selangor sometimes takes 4 working business days (read Delivery Time from Puchong Selangor to Kuching, Sarawak)