This is not a relaxing weekend build, this is a kit for advanced builders with a strong magnifier, the patience of Job, and neurosurgeon dexterity. Or, you could say it's one of the ultimate rivet counter kits (you actually add rivets and bolt heads).
The reviewer says "tiny" pieces. Those "tiny" pieces are less than 1 mm in size, both PE and styrene. On B Sprue, there are many pieces that you must have a strong magnifying glass just to see where the sprue ends and the piece begins. There are PE pieces that measure at 0.3mm.
Part of what makes this frustrating is the styrene pieces are so well molded that many of the tiny tiny PE parts really could have been molded on rather than nearly microscopic PE.