For someone who likes cycling but has a health problem, it is simply excellent. With knee problems, the assistance on hills makes everything feel flat! You can simply choose when you want to ride normally and when and how much you want it to help you. Its price is fair for the health benefits it offers, without requiring any license, registration, or insurance! Even without assistance, it still (barely) surpasses very good comparable non-electric bikes in comfort, although its weight with the battery reaches 27 kilos (12 kilos heavier than the megisto)! In addition, it already has mudguards, an anti-theft system (good but insufficient), and good lighting; I added a backpack for comfortable carrying of an extra 25 kilos and, of course, a good anti-theft chain! Finally, its electric mechanism is adjustable in simple rides (economical for exercise) and sport mode (uses more battery but is much stronger), each with 5 torque settings, where on simple rides of about 10 km I set the assistance to 1 to 3 only on the hills for better exercise and with almost no strain on the knees! If you find it on offer from stores (preferably a dealer, for service advice, spare parts, and also for the subsidy paperwork), just take it with your eyes closed. Note that this is the 610x with 85 Nm torque and the 630 battery, which easily compares in quality and performance with similar ones costing €3000. If you find it on offer, just take it; for me, with the subsidy, it ended up costing about €1,090!!!