Just got out of my test a few minutes ago. DON'T READ IN TO THE HORROR STORIES. You have NOTHING to fear!
Positive experience here: no issues at all on Firefox on PC. Proctor was kind and only messed with my mouse once during the test, briefly. LG …
Take a practice test and see where your weak areas are. You will likely want to refresh yourself on logic/flaws for LR, reasoning structure for RC, and work on any LG areas you don't have full mastery of. Find a few LG of each type and drill, drill,…