I’m a West Ham fan and I think you are causing win some pics you are wearing West Ham! Please upload more

Me after doing it when I was 4

nice

I love this. My son is the same age and we’re doing the same challenge. We’ve got about 100 so far and taking it nice and slow. Would be fab to bump into another tube lover so we’ll be sure to look out for you 😀

Thats very impressive at just a very young age of 6 to visit all 272 stations. A future enthusiast in the making well done Lewis.

So... You're younger than my brother, who has visited about 20, and you have visited all 272! Wow!

Tube challenge, well done!