Route trolleybus 7 on the map of Vilnius

Route 7 is probably the most popular and also the most frequent trolleybus route in Vilnius. It's also the only route where you can see articulated trolleybuses, Škoda 15TRs, all 3 of them. You can only see them at peak times, however they would actually be quite useful during the whole day. And at peak times, even they are packed, though not as horribly as the non-articulated 15 meter and the standard 12 meter trolleybuses. The route is very useful for residents of Pašilaičiai, Justiniškės, Viršuliškės, ALL OF Pilaitė (best way to reach the centre is to transfer to route 7), Karoliniškės (again, it's faster to transfer to route 7), and Žvėrynas. It's very frequent, though not as frequent as in pre-COVID times (where it would reach 4 min intervals during peak times). The scenery of the route isn't that nice in the half nearer to Pašilaičiai, and the busyness makes it a less enjoyable route to travel with, but still very necessary, and it could do with way more articulated trolleybuses.