Thursday is the last day of campaigning in Libya's first democratic elections in more than 40 years.<br />The vote takes place on Saturday.<br />With more than 2,500 candidates are standing for 200 seats in the General National Congress, the choice of candidates is bewildering. And because there are no opinion polls in Libyan politics, none of the parties know exactly how effective their campaigning has been.<br />Al Jazeera's Paul Brennan reports from Tripoli.