Anybody tried decafinated coffee in Welcome cafe Kovai in ITC ?

Imo there is nowhere except ITC cafe that you can find decafinated coffee. I saw it from the menu but never tasted it. Surprisingly the price is lesser than even Starbucks sugar drinks. So please let me know how it tastes if you have tried it already. Context is I want a cafe to sit and read or do my work and the cafes don't offer decafinated coffees and whatever coffee they offer is affecting my sleep as I have high cafine sensitivity.