With a potential trip a mate & I have in mind for sometime in the next year or two, I've been cruising the www for (among many other things

) info & ideas for a GPS / comms / media solution, and landed on the 590LM.
At the time I came across it (early December 2015) and started learning how effective it could be for what I have in mind, Halfords IRL had it on sale for €399. Yes, €399 EURO! Just to see what happened (despite not being in a position to actually buy at that time), I went through the ordering process, only to discover that not only was the €399 price real, but also that there was a further 15% discount for spending over €250. 15% of €400 is €60, so that would have made the 590LM just €340! That's around £260 at today's rate.
I wasn't in a position to purchase then, but I figured it must have been a typo, and that they'd never honour it (despite consumer rights concerning displayed price, etc), so I never mentioned it to anyone. It's €539 on there now. If I'd had the free funds at the time, I'd certainly have ordered online and just pulled out of the purchase if they didn't honour that €340 price.