Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Hot DeLonghi

For all its jazzy appearance and one nice little feature (the bump-out at the back to allow for a round pizza), the product does not really deserve the extra price over simpler products. The operating principles of the "controls" are still stone-age and require nothing but experience to guide you. The biggest complaint, however, is that the device gets so HOT on the outside, no doubt due to skimping on the thermal insulation.