Light+. -+/-Bearings ?!
First, the axle is not as in the picture. The axle is painted black and without the possibility to used a traditional pedal wrench. Therefore, you'll need a 6mm hex wrench.
Second, the bearing are initially very far from smooth. Hopefully, it will improve with use (usually the case with newly packed bearings).
Third, as in previous evaluation one of the axle could be unscrewed by hand. Therefore, if you buy the pedals, buy the following compatible tool available @ribblecycles for a less than 3$ -
the Shimano Spd Axle Removal Tool TLPD40. You'll thank me for it.
In conclusion, if the bearings become significantly smoother with use, its a great purchase for the price 5*. Time will tell, meanwhile it's 3* overall.