i stutter on w's. and i used to be a traveling salesman selling an all purpose cleaner called "whip it." and i dreaded when i had to say the cleaners name because i had to say it alot. i did figure was to not stutter as much sometimes but i still did stutter. sometime i would pause before saying it. take a deep breathe. saying other words i don't stutter on before it. etc etc etc. and i eventually had to accept i was still always gonna stutter on it sometimes and that is ok. sometimes way worse than other time. i worked for that company for a year and only 1 asshole customer ever made fun of me. that guy was a weirdo. and then i went to work for an over the phone sales job. no customers ever said anything when i stuttered they just understood. but we got rated on our calls. and all the reviewers always gave me a 100% 0r 90%+ on my calls except for the same 1 reviewer. keep making comments about my repeating words. every other reviewer understood except this one. but i always appealed the ratings i got like 50%, 70% etc and every single time i won and they had to mark it up to 90% or higher. there will always be at least one person coming after your speech. don't let it be you. other assholes can do that job for you. just keep swimming.