Lock your bike… twice
If you plan on renting a bike during your stay - one of the greatest ways to see the sights – make sure you leave the rental shop with a robust lock.
Bikes typically come with a fixed lock that wraps around the wheel, as well as a separate lock that can be used to fasten the frame to a pole or bike rack - making the bike twice as difficult to steal will prevent burglars looking for quick cash. On that point, if you hear "pssst, want to buy a bike?" while walking down the street, dismiss the low price — the guilt of knowing you're going around on a stolen bike isn't worth it.
On that point, if you hear "pssst, want to buy a bike?" while walking down the street, dismiss the low price — the guilt of knowing you're going around on a stolen bike isn't worth it. This is one of the top Things about The Netherlands You Should Know.