I live in Leverkusen and am often in Cologne, in the city center, on the road. In Cologne, the network coverage is of course sensational. 3G and HSDPA speeds are therefore not uncommon here, and so you have consistently good to very good reception.
Uses this advantage of this stick of course: It may happen that the power sags times and you have no reception, but this is also something of a rarity.
As frequent users call I use the stick sometimes for a long time, when I'm in a café times. Sure, the stick is indeed warm, but not so exaggerated warm, so I would burn your fingers. Some reviewers here have probably the tendency to exaggerate some things or whose provider is so well developed with the power that the stick is overused. I dont know.
But in general I would like to clarify that in the two weeks I use the stick 'but this was all my fault, because I also really in' had only two no reception tried Underground 'to connect with the Internet.
Whether you have now with a stick fast and stable Internet here depends not only on the stick. Rather, it is the performance of the provider, how good or bad the network is expanded. Comparisons, see all over the internet.
Although I do not know if it is walk and add, because it's my first stick, but this stick also has a micro SD memory card slot, which makes this drive at the same time as a USB flash drive. We accept well 'noisy packaging' cards up to 16GB. I do not need anyway, and have also only just a 16 GB card. The map is of SanDisk and has been recognized by my UMTS stick immediately and I could use it as a conventional USB stick 'without losses, without any problems.
Conclusion: I am very pleased with the stick. Me he has never let me down or leave the really most useless moments. There are some friends who also wanted to get a UMTS stick and I can this one without hesitation 'just like you!
Also nice is the support of Micro SD card and use as decency Wi USB stick, which also reads and writes really fast.