I've definitely had interactions with smaller companies where you can effectively bypass first and second line by demonstrating you know what you're doing, mostly just saying the right things for them to accept that you've done basic troubleshooting steps already and really do need to talk to someone beyond that point.
Yes, same experience here, support at smaller companies can be more dedicated when talking to "knowledgeable" customers. It's generally easier to get to their 3rd level, sometimes just because there is no 1st or 2nd level at all. But at "big" enterprises - not so much.
> I've definitely had interactions with smaller companies where you can effectively bypass first and second line by demonstrating you know what you're doing, mostly just saying the right things for them to accept that you've done basic troubleshooting steps already and really do need to talk to someone beyond that point.