The driver and the software provided are of good quality, so far there have been no crashes or trailer (yes, I had unfortunately already able to experience otherwise). The statistics of the amount of data transferred appear to be accurate. All in all, it is the software good use and is very clear.
I imagine also that the integrated antenna is of higher quality than that of my last no-name surfsticks. Despite having the same position (sofa ... ;-) reception is consistently 80% (compared to partly under 50% with the old stick). So sometimes it is worth it to take five euros more into their own hands.
The surf stick is delivered incidentally in a stylish package. So is also suitable as (belated) Christmas. :-)