From Airport we reccommend Metro Line 1 to Serdica station for 1 BGN per person with hand luggage and our Pick Up for 10 Eur per ride up to 4 from 6 am to 11 pm and 15 Eur from 11 pm to 6 am.
You can use bus 84 to Sofia University and walk north-west about 1000 m pass St Sofia Church and go onto Knyaz A. Dondukov Blvd.
From central train/bus station our Pick up is 4 Eur per ride up to 4.
You can take Metro for 2 stops to Serdica station, then walk along Knyaz A. Dondukov Blvd 500 m.
We are on the corner of #8, Budapeshta Str and #15, Knyaz A. Dondukov Blvd.