Based on the context and the answer, generate a question. 

Context: We did n't have to search around for a bike shop because the city has bike stations everywhere . It takes a few minutes to set up an account using your credit card at a kiosk which is beside the bikes , then you 're ready to go . It worked out to be one Euro ( about $ 1.60 CDN$ ) a day to rent a bike - cheap as chips!These bike stations were everywhere . Once you were done with them , park them in the locking stand , and you can put them in any station - no need to return it from where you took it .

Answer:

We saw the bike stations and thought it would be fun .



Why did we decide to rent bikes ?