I have been using Gillette Sensor 3 blades for years, but the bastads have stopped making them.

I bought a Mach 3 and it is shit. For someone with chubby chollers and thick beard growth it is useless. Might as well try shaving with a credit card.

Anyroad, does anyone know 1) if the Sensor 3 blades for sale on Amazon are likely to be legit, and 2) a decent alternative blade to use.

The new Philips One Blade is excellent.

But pricey at £30 to £60 but each blade lasts 3 months and by far the best razor on the market imho

On offer at Boots at moment