There's currently a series of tube strikes in London over the next few weeks, and as ever, some brands have been canny in using it as a subject for email campaigns.

Here's a few examples we found:

Uber pointed out that they're a great alternative, and provided a special new customer offer:

Café Rouge invited everyone around for lunch:

...

and stopping short of a dedicated campaign, Expedia added a quick note to their header:

Bonus:

here's a Pizza Express campaign from earlier in the year:

timely bit of #emailmarketing from Pizza Express today #tubestrike #emaildesign pic.twitter.com/ltzyyhaY8f — Elliot Ross (@iamelliot) February 5, 2014