Good:

• Fun gameplay: If you like 1st person WWII games, you will like this.
• Loads of historical weapons for each team.
• Loads of equiptment.
• Loads of vehicles.
• Upgrades for vehicles and weapons.
• Classes: infrantry, paratrooper, tankcrew, fighterpilot, recon and general.
• Ranks and Ribbons.
• Developers listen to the community (and actually care about it).
• Developers aren't biased towards the factions (Unlike Warthunder, where the USSR is always over-powered and Japan under-powered.)
• Balanced to the point where it is realistic, but fair at the same time.
• WWII feeling.
• Free to play at the moment.
• Better than COD since World at War

Neutral:

• Three factions: USSR, Germany and US.
• A lot of grinding.

Bad:

• Doesn't feel like the trailers.
• Vehicles doen't act very realistic.
• Doesn't play very well on old hardware or North-Korean hardware.
• It used to have some trouble with the servers occasionally, but I haven't heard of such thing in a while.

Good for the Dutch players:

• Bicycles