misleading information on the Website

i wanted to buy a drone for my sons birthday on the 1st of october for the 2nd and when checking on takealot website i was specifically checking the one that were on the stock in joburg as im staying in Pretoria so that it can arrive early to me and when i was making delivery options, there first option was 1 days later promising to arrive on the 3rd which was a free delivery and the same day 2nd of October which was costing R95 so i chose free delivery checking that i cannot pay R95 for it to arrive on the exact day of birthday as it was still fine if it can arrive a day after the birthday. to my surprise when receiving confirmation email it says the estimated delivery date is on the 14th of October which was 10 days after the birthday and i decided to call believing it can be rectified to my shock when calling i am told it is 10 days later because it is out of stock they are ordering it from the supplier and it will take longer and it is because the website is not updated that is why i saw it on stock in Joburg and gave me the nearer delivery date and now when they check they discovered that they dont have it in their warehouse