I find them great as a daily driver, but do expect some down time when things wear out and you're waiting on parts. I have a backup car for that, or when I need to carry 4 passengers without cutting their legs off. Parts are easy enough to get, but whether its a suitable daily driver depends on what you do it - they can be a perfectly comfortable sporty car, or a bone jarring, stinking hot tin can that can corner like a blowfly with ADHD. I keep mine somewhere in between - track car suspension, but with a/c and all the mod cons inside. I don't have to commute to work in heavy traffic, but if I did, some softer springs and a quieter exhaust and it would be fine.