1. I have to charge more frequently. Each journey takes 50% more energy than before. (Bad for the battery.)
How do you figure that the car is 50% less efficient now?
2. I have to charge to a higher SoC (90%+) to regain some of the lost distance. (Bad)
3. Once charged the battery is likely to remain at a higher SoC for longer periods. (Bad)
If what people are posting is true you aren't actually charging your battery to a higher SoC...