A few days ago we rented a server in Russian region. Name of server - BWR Russian Comunity server.
We start testing this server. After tests we got problems like packet losts, lagging tank( he teleporting back on few meters while driving), ping( most people have more than 100). Please reply fast. We have planned important games for us. Also you recomended by developers and may be we should to unsubscribe your service and write developers about you.
UPD: Tests was with 80 players and 20 players. Results was same.