Last night, my family and I were very lucky to attend the grill warming at Gourmet Burger Kitchen in The Mailbox, Birmingham. The restaurant had been closed for a period of time for a £350,000 exterior and interior refurbishment, and opens officially today (Friday 13th March). The Grill Warming was an opportunity to check out the new improvements in decor, whilst trying out the delicious menu. I have to say, we had a fantastic time. The restaurant was buzzing with atmosphere, with the new decor featuring dark wood paneling and gorgeous antique effect lighting giving the whole place a retro feel that was warm and inviting. I loved the monkey…