Udemy offers The Professional Guitar Masterclass for $14.99. Coupon code "FYY1201" cuts it to $9.99. That's $190 off list and tied with last week's mention as the lowest price we could find. It gives you lifetime access to seven and a half hours of video and two hours of audio.
Planning for retirement savings to last until you are 90 or older is a daunting job. Make these errors, and the task goes from "difficult" to "impossible."