Jimma
It may be an inconvenience for you, but for many business travellers, the inability to take a laptop in the cabin is somewhat more than that.
If this continues for long, it will have severe consequences for UK air travel, as the business community finds other ways to work around the blocker.
The impact on Ryanair and others will be interestng to observe, bye bye 20 minute turnarounds for the time being, methinks.