If you live in the US, yes, kindle redefines reading. If you live in Europe, the device, due to whisper-net limitations is crippled: no images in subscriptions

If you live in the US, yes, kindle redefines reading. If you live in Europe, the device, due to whisper-net limitations is crippled: no images in subscriptions, no simple web browsing, no blogs and the books are often more expensive than the paperback editions (!)