What is "reliable" though? All digital systems will undergo some rate of correctable/uncorrectable errors, it just depends on what you consider to be an acceptable rate of failure for your device.

> So until now no quantum processing was reliable. Fool me once...

At a fundamental level, pretty much yes. The trick is to build virtual reliable qubits out of a bunch of fundamentally temperamental ones. At some point we'll be able to trust the virtual qubits keep their state indefinitely, like memory.