I bought a Logitech G413, which I consider to be a highly expensive keyboard (over £100).'Left Ctrl' doesn't register half of the time, 'Del' registers as a double keypress very often (so dangerous when working in Premiere!). After a search online, my issue seems far from isolated.The keyboard only has a 2 year warranty, which has passed. However, this incredible expensive keyboard has lasted far less time than the cheapest plastic one I was using before. Terrible value for money! When you pay a premium for something as simple as a keyboard, you expect durability at the very, very least.