The bars themselves

Right, so there's nothing mysterious here. Wispa Gold is that aerated chocolate with a caramel layer that somehow feels more indulgent than it has any right to. Wispa original is lighter, almost nostalgic in a way that's hard to explain sober. Crunchie is the marmite one, that honeycomb toffee centre that either makes your day or gets stuck in your teeth for an hour. Personally, I'm a Wispa Gold person. Not sorry.

The Subscribe & Save bit

This is where it gets slightly less glamorous. You're not just clicking buy, you're signing up for repeat deliveries. The price lands around £1.28 to £1.42 depending on how many other S&S items you've got active on your account. That's decent for a four-pack. But if you forget to cancel or skip a delivery, you'll end up with sixteen Crunchie bars and mild regret.

HotUKDeals flagged 938 degrees of community heat on this, which honestly means a lot of real people thought it was worth their time. That counts for something.

Who should bother

If you eat these bars regularly, keep them in the office, or stuff them in a kid's packed lunch, this is a solid setup. Not thrilling, but solid. If you only fancy a Wispa once in a blue moon, the subscription format is a faff. Cancel before the second delivery and you're fine, but you do have to remember.

Stock moves fast on these, so if you're even slightly tempted, don't sit on it.