Here are users' feedbacks:
Сделаем вам текущий проект эффективнее и лучше. Найдем его недостатки и поработаем с ними.
DRON is an extremely useful product. You need less time between the result and intermediate stages: you contact the manager and then the manager finds available space…
It is very convenient and clear, you have got the interactive maps and sizes. Every place has got a camera, so you can see whether your advertisement is on display or not.
Everything is transparent and so clear. You can always see whether you are within budget and if there is anything that has to be improved.