[SIMCollector]

Title says it all really.

My situations is this :
* Not German
* Rarely visit Germany
* No German bank account or credit card
* No friends/family/contacts in Germany

Looking for German PrePay SIM that (in no particular order)
* can be topped-up remotely
* has roaming enabled
* can receive SMS internationally free-of-charge
* has credit with long-life or does not expire
* has low requirements to keep SIM alive (top-ups,receive/make calls/sms)
* has low cost top-ups available

Thanks in advance