BIG NO! Their sizing is totally wrong. I've ordered something by the size guideline and it was way too big. When contacted them, they said I need to send it back at my own cost and they can exchange and the exchange cost also paid by me! How ridiculous! At that cost to send the item back to india, I can buy another 2 item!
They totally ignored the fact that their sizing was wrong. Customer service? Non existent. They don't try to help you out.
STAY FAR AWAY. BUY FROM UK SELLERS.