The best restaurants serving Hamburgers food in Brompton Kensington and Chelsea London

It's telling when two tables are independently talking about better burger places to go to while eating. To pay in advance for service when ordering on a tablet and then not interact with servers AT ALL is crazy. What's the excuse here? They aren't going above and beyond so the only reason is bumping their salaries which is the restaurant's responsibility. I'd think it was a one off but the manager and maybe a senior were there the whole time, totally worth the surcharge. Food was greasy and ordinary quality and for the same price as much better places. It's got great reviews but it's a legacy joint in a high tourist area - I beg you please just try the other joint next door (the busy one) unless you have low expectations. I left having felt ripped off and that's not a good aftertaste.