travelling from Warsaw Modlin airport to centre of Warsaw after midnight

has anyone any tips on how to get to warsaw centre from modlin airport after midnight. Have searched and cant find any public transport after midnight. will be travelling in February 2013

There should be a bus service: http://www.modlinbus.com/_var/images/rozklad/rozklad_jazdy_1zl_zima-1.pdf

Currently the last bus+train connection departs Modlin Airport exactly at midnight (see here). This might change in 2013, since the new train timetables for 2013 haven't been announced yet.

someone once recommended this site for inexpensive transfers from Modlin to Warsaw:
http://www.abeverest.pl/en/
Haven't used them, so cannot confirm.