He is well-known for his amazing efficiency, meticulousness, and attention to detail.
The level of detail in his email instructions is second to none.
As for his events, they are usually priced very cheaply (around - for a speed dating event not inclusive of meal), and you really have to attend one of his events to see for yourself what I mean by high-level efficiency and attention to detail.
They sometimes come up with interesting concepts such as 170 (where the guys must be above 170cm to register), Catholic & Christians high tea, Silent high tea (where participants must remain silent throughout), etc.
I’ve attended a number of events organised by the various SDN dating agencies in the past two years, and I thought I’d just give my two cents worth on what I think of them.