Oh man, that is brutal. Ten seconds is rough, your table knows you too well lol. The "basically" thing probably came from how often you actually say it in those recordings, which is kinda funny when you think about it. Honestly I have not found anything cheap that really copies how one person talks, they all seem to grab onto one weird habit and repeat it forever. Maybe just lean into it and make the robot voice a running joke at your table?

Learned that lesson the hard way too, sent a bright orange logo to a printer as RGB and it came back looking like burnt pumpkin. Now I convert everything myself and pay for the proof strip every time, that 12 bucks is way cheaper than reprinting a banner. Honestly I just eat the proof cost and build the extra day into the quote upfront so nobody's surprised.