Righty, having lived in Saudi and Kuwait I have been accustomed to Shwarma, however I haven't been able to find a rendition similar in quality in the UK. So, I challenge you to find me proper Shawarma café style store, or something to that effect in London (Edgeware road seems a likely location to me. If anyone is even thinking of suggesting a donner kebab shop then get out now - I don't want botchulism in a bun.