If you are travelling from an airport in Berlin there are some quite cheap taxi buses ( minibuses ) that go to Szczecin , will drop you off at the station , or anywhere on route if you ask....The fare should be negotiated when you get on....Last time i used one it was about 16 quid for the journey , but i think it depends on how far in advance you book it.... I think the company i used was called Berlin express.....
Yeah, I'd recommend those minibuses too. The train connection is lousy to say the least - apparently DB want to take over the management of the entire route, but PKP don't want to hand over control. The difference in standard of track between Poland and Germany is unbelievable if you go between Szczecin and Angermunde.