He's talking about the software so your comments about cases and tables feel unrelated. If you just mean to say it's still a prototype, it could've been phrased better.
When you said "I agree" then followed up with a statement opposite to what he said, that also felt like a non-sequitur.
You say it doesn't look enjoyable or practical to use, I'm saying 'Duh, it's a prototype not in a case, sitting flat on a table.'