Maybe I was in the wrong rooms, but the quality of the talks were really low.. Most of them were advertising one kind of service or another.
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10y ago we had the issue with one of the talks in the IOT devroom which was very "corporate" with one presentation turning into the promotion of a proprietary product.
At the closing, they requested that you send them any feedback about any part of the event
Maybe I was in the wrong rooms, but the quality of the talks were really low.. Most of them were advertising one kind of service or another.