I admit I love a good heist story. In Lupin we have a little more than a single heist but a succession of daring robberies and masterful escapes all pulled together by a main story line that I won't spoil here as it runs through all three series.
Each series proceeds at a cracking pace which does mean that there are a few plot holes but it doesn't matter because you just hang on for the ride. It's great fun and you root for the protagonist throughout. You can watch each series as a stand-alone but are better watched as a three series arc. With each series only being a handful episodes you don't need to invest a mountain of time.
I have one minor criticism in that the main protagonists is a very big man and very recognisable and so I had to suspend disbelief that he could disappear so easily so often. Yet in a way that just adds to the fun of it all.
While other series such as Money Heist have in the past generated a huge buzz, this is a much better series all round and have no hesitation in recommending it.