Vivtex interview questions

Very brief. 3 of 6 people in the room did not speak with me the entire time, they were just on their laptops. two of them asked me very basic non-scientific questions, and the lead scientist was a half hour late (but showed up with a fresh cup of coffee) so I only spoke with him for maybe 15 minutes. This place is definitely a start up vibe. They then sent me an email saying they thought I would be a great fit and would like to work out some details before drafting an offer, I responded and haven't heard from them since. They have not followed up by email or LinkedIn. Giant waste of time and PTO to go interview with them.