TAKEALOT.COM delivery time and cancelling/return policy SUCKS!!!!

I made an order, 15 March , delivery should be 26 March they said. at 19 March they said that one item is out of stock and delivery will only be 30 March. What a joke..... I cant cancel my order!!!! cant seem to get a phone number to call them, they have a return policy that seems stupid

"If you have paid already, your order can't be cancelled and your items can only be returned to us after they've been delivered. You can do this by following our returns process, as long as your order falls within our Returns Policy ."

I do believe this would be my last time buying from them.