We ordered Onion Pakora (for some reason you cannot get mixed vegetable) it was not great, a Chicken Korma (actually quite nice), Lamb Pasanda (very bland), Saffron rice (little evidence that they actually used any saffron at all!), and naan bread.
It took 1 hour and 45 minutes for them to deliver the meal (well past the promised delivery time). The restaurant did knock off the delivery fee, however it was too long to wait for a take-away meal, we ordered at 7.45pm didn't eat until after 9.30pm.
Won't be ordering from Indian Harvest again.