The best restaurants serving American food in Walpole Ealing London

I tried Brios about 2 months ago and the food was amazing, however I think now they have become complacent. I made an order this evening for a family of 4, and received 4 squashed undercooked burgers and literally 15 chips in a bag. Nothing like my previous experience when they were trying to build custom. Plenty of burger establishments in Ealing, time to up your game Brios .. waste of my money!