Only the assembly are fundamental, "complain about" something to ...
The mats come with preassembled - already glued - double-sided tape. In itself a good idea to facilitate the assembly. Unfortunately, these tapes are a bit stuck "unloving". They are partially over the edge.
Because they are white, it looks not good. In addition to the supernatant would very soon the dirt from sticking.
So work is only announced with a pair of scissors, and cut the tapes flush.
Here the manufacturer could already use some sort of accuracy.
So, but that is the only thing I have to complain about. Whether the mats are durable, will only become clear after some time.
I want to actually deduct only half a point, but does not unfortunately.
Expressed in figures, I give a 4.7 -
So a strong buy recommendation.
NB .: An additional fastening with Tesa Power Bond, I think (!) To be unnecessary.