Icey no flavour mango frappe 🤢

1at time ordering a mango frappe, delicious and I actually got addicted. 2nd time I went I got just ice and mango flavoring, no creamy texture or taste whatsoever. 3rd time at the same store mind you (McDonald's Emalahleni SAVEWAYS) I now got icey yellow drink no flavour at all. I had to braveness to return it and asked them to even taste what they are selling. Its was rectified and was given a watery mango juice. Highly disappointed and they have ruined my favourite for me.