Rate the following four new products described in the case "Four Products: Predicting diffusion" on a 1 (Excellent) -5 (Poor) Scale on each of the following 5 characteristics described in your reading: Note on Innovation Diffusion: Rogers' Five Factors. Justify each of your ratings briefly (short phrases is fine).

	Robot Suitcase	Purified Remains	The Embr Wave	Slice of Sauce
Relative advantage	3 (Relative to Cost-benefit)
Compatibility	1(Excellent) It is compatible with existing concepts, habits, and travel experiences
Complexity	1 (Excellent) Likely to be adopted because it is less complex to use
'Trialability'	1 (Excellent) likely to increase the chance of adoption with practical trialability
'Observability'	1 (Excellent) a Greater level of acceptance as it gains visibility for travelers.