Well, here's an example of a company completely not understanding its market and customers:
BBC:"Eurostar defends alcohol limits on trains"Quote:
Eurostar has defended limiting the amount of alcohol passengers can carry on its trains as necessary to "maintain a pleasant environment".
The train operator explained its position after customers complained on social media about changes to the policy.
It allows one bottle of wine or four cans of beer and no spirits.
The problem is that unless you want to pay £30 and faff around with their baggage despatch service, under this policy there's no way to carry a case of wine (for example) home. On a service that most people lug their own suitcases on to, you'd be breaking their rules even if you have no intention of drinking six bottles on the trip. If the problem is people drinking too much on the trains, the staff already have sufficient powers to deal with it.
The Twitter-rage suggests that it isn't being enforced very much, but still adds a layer of anxiety about getting stuff confisicated onto something that's supposed to be more relaxing than flying.