Super Bargain in O2 network

Positive:
- Unbeatable price
- Good voice quality in the O2 network (even without HD Voice).
- O2 network quality is expected to increase through the merger with E-Plus will soon continue.
- Competent, friendly and fast customer service
- Good online interface to regulate all important contractual matters
- Drillisch seems to have realized that SIM card deposit was a crazy idea: The same does not exist here.

Negatives:
- Number portability lasts an entire week. During this period, the number hovers at Nirvana and you can not be reached by mobile phone and SMS. The number portability could be a fully automated process with no problems. It is incomprehensible to me why the telcos let customers depend on this point so. In such matters, it is unfortunately only go forward if the telcos get something back from the Federal Network Agency on the finger.
- O2 data network is not the best (sometimes only GSM, even with E-Plus has almost everywhere Edge - but at the price I will not complain too much time).
- Collective confusion at the felt 5,000,000 Drillisch daughters: Even with Deutschlandism: Here the same tariff, for example, marketed under different names on different terms at different locations. For example is the Smart 100 at issue here, elsewhere Smart 300. On the DeutschlandSIM own site, it is then more expensive than purchased here. Sometimes, there are also on the site (or elsewhere) offers that it can also be cheaper there.