

I guess it depends on if they are interrogation style interviews or more of a getting to know you kinda thing. For my current job I had like 4 casual interviews and it was a blessing in disguise. I applied for a role that I was pretty tired of but had the most experience in. Without letting me know the first interviewers recognized that I had some skills that would fit well with a different position that wasn’t advertised on their homepage yet. In the end I was offered a job for the latter!
I know this is anecdotal and probably not how it usually goes. I also agree that 6-7 interviews is probably overkill. But multiple interviews aren’t always a bad thing.
Reading books. It’s right there in between eating dinner at 5 and going to bed at 9. You should try it, may help your reading comprehension/memory (just a little snark, don’t take it seriously ;))