TL;DR: The adjustable Bose QuietComfort 35 wireless headphones are on sale for £259 on Amazon, saving you over £70 on list price.
To truly understand the world of deals, you need to track the prices of items over time. What we're saying is, don't be fooled by a big discount, because a product might have been at a lower price just months before.
To get the best deals, you need to be aware of how the price has developed over a longer period. Sometimes, a smaller discount might actually be really impressive, if an item rarely goes on sale. That's the case with the Bose QuietComfort 35 (Series II) wireless headphones. Read more...More about Headphones, Bose, Mashable Shopping, Shopping Uk, and Uk Deals