I have had my Smoothie ES for over five (!) years now. I still love it - feels like a part of me rather than something I ride on. I've replaced most of the components one or two times but have never had any problem with the frame, forks or bars (and the replacements had to do with wearing them out rather than problems). It's quick, reactive but a very solid commuter. It can do the downhill speeds AND the curb jumps. Fully loaded. I have a rack on the back which takes sometimes heavy Ortlieb bags and the bike keeps chugging along. It is worth the $ to drop on it, put good components on and it will last you a long time. I chose it over Surly.