Good point. FWIW, the same issue abounds in many interactions today. The migration from traditional person to person physical or telephone contact to chat, text, email, etc. is flawed in most situations today. That transition is far from optimal at Tesla and most others. A group of my former colleagues have just completed a large study of >100 such situations ( from Amazon to US State Department Consular Affairs) across more than a dozen countries.
Tesla is very much at the forefront of those changes and was included in the study. It is proprietary so I can give no details. I can say that Tesla was in the top quartile. Those of us who have been forced to endure it find that incredible. On the other hand, those of us who've had to renew a US passport recently may think Tesla is not quite so bad.
From that study and elsewhere I think the very best make very rapid responses, often intelligently automated. Amazon is perhaps the largest example, with minimal personal contact but superb automated responses. Tesla clearly has major improvements needed to match customer service with the product capabilities, oriented towards linking to exception recognition.
'edge cases' in vehicle performance are strong points with OTA updates and vehicle alerts among them. 'edge case' recognition in customer service has very little advance. Tesla needs some serious technology development there, not just pretty good standard voice recognition in most common owner languages.
As
@Vostok just pointed out, the case are small proportionately but are serious deficiencies. In numerous threads things such as waypoints in nav, cellular and wifi issues and many more are all ones that disproportionally cause routine customer interactions to be troublesome. Then collision repair, post-warranty service issues and many others begin to be serious problems. Almost all of those can actually reduce costs and increase satisfaction if they have careful attention.
Almost all of those are boring and mundane problems. For ~5% of us, these are fundamental flaws.
After all that a serious operator training program, akin to aircraft type ratings and recurrent training, could eliminate perhaps half or more of the current customer issues. That becomes increasingly essential as Tesla enters the mainstream.
Back to that study: It seems the entities with the highest ratings dealt most emphatically with their own edge cases with customer service.