Have a read of the reviews for the Yate one on Just Eat before ordering. I've been there twice. First time was crap and second time food was average at best.
Still 50% if you order online with new account and pick up.
"Save 50% on any online order over £30 until 29th January 2015! Take advantage of this massive January discount for those cold nights in! Delivery or Collection. Use voucher code: 2015. *Terms and conditions: must have a registered Hotcha account online and have spent with Hotcha before." As per the email. Great deal for us it applies to though.
30% off a £20 spend using promotional code @ Hotcha