I am preparing for the BPMS150 fundraising bike ride from Houston to Austin, and signed up for this training series to help get ready for the two-day 150+ mile trek. I feel that R2R has really helped me be prepared for riding in groups, being safe, and riding long distances, through heavy head wind and on hills. Other nice things about this series is that(1) their snacks have been great — Oreo, gummy bears, apples, energy drinks, pretzels, etc.(all in individual servings), and(2) many energy company teams join this series, so there has been some great, low-key networking opportunities. Based on my personal experience, I highly recommended this training series for MS150 and other long distance riders, particularly new riders. Keep up the great work, R2R! This review is based on my personal experience and all statements made herein reflect my personal opinion only. Your experience may be completely different.