I also love how the form has been embedded, never seen that before either! I thought it was a screenshot
I work from home and public transport is very limited. I filled the form in anyway whilst having in mind a trip to the city.
So maybe for people like me the 'How often do you use public transport?' question puts an end to the whole thing since I'd only use public transport 2 or 3 times a year and there is no option for that. So I had to lie to continue on.
I'm not sure what 'Metro' is so I added train.
'What do you usually do while waiting to reach your destination?' I thought this was asking about what I do whilst waiting - as in waiting for train on a platform. Could be re-worded.
I few questions seemed to be asked twice and could do with being conditional.
Anyway hope that helps