For Father's Day Gifts & Flowers Delivery, I personally had a smooth experience with Saiflower. I stopped by their place near Saibaba Mandir on Lodhi Road, New Delhi 110003 before ordering online. The flowers were fresh and the service was pretty straightforward. Their Father's Day collection has some nice gift combos too at saiflower.com/fathers-day. If you want to ask anything directly, call 8802004527.