Feeling Conflicted about Kantar Media

I applied to this position as soon as it was listed yesterday. About an hour later I got a call from the UK from the listed talent acquisition partner, we arranged a teams meeting with the manager of the local office I applied to.The company info checked out for me, I did a deep dive on Kantar and the Kantar Media subsidiary, the TA has like 1k connections on Linkedin.

Fast forward-

Call went super well, very friendly guy, nondescript office in Coral Gables. Interview questions were: "What do you know so far about Kantar Media?" "Describe a time you had to deal with a difficult/frustrated customer" "What does customer service mean to you?" "Describe a time you made a mistake, how did you fix it" "How would a past manager describe you" "what are some weaknesses"

I asked about company culture, confirmed there was no sales component (main goal is to assist/troubleshoot issues with existing households but we will have to call interested households who submitted a 15 min survey, about installing the kantar device in their homes), confirmed it was salary based (he did say they sometimes did blitzes to meet installation goals sometimes), confirmed benefits within 90 days (he said he got his within a month, but there's no "you get benefits after 1 yr" like some DevilCorps).

I get off the call feeling good, and 15 minutes later I get a call from the TA from the UK saying they want to offer me the job. I ask for at least 3 weeks notice and if I can tour the office before confirming anything.

It feels like this is happening way too fast, but all the info seems solid. Is this a DevilCorp??