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After we explained the advantages of a velomobile, we also need to inform you in which situation the velomobile is in its habitat.
Between 3-40 km a single way. If you have a shorter distance than 3 km it is often easier to just take your upright bike. Many people have their velomobile stored in a small shed in their yard and to take out your velomobile takes often a bit more time then taking out your upright bicycle. But if you have a garage and you just open the big garage door and you cycle away I would choose the velomobile for every cycle trip. If you have to cycle more than 40 km a single trip for commuting, which is possible without a problem, but you need to have enough time and energy to do so. Of course in time your body will get used to cycling more than 40 km a single trip, but you need to have the time to do so.
The ideal environment can be if you live outside the city and you need to commute with your velomobile to the city where your job is. Driving to the city is very possible, but if you have a long distance in an overcrowded city your average speed drops and your commute time increases, but at least you are not standing in traffic if there are cycle lanes in your city.