Otherwise he won't offer you any trade in his shop later.
If you see, that some Thugs are assaulting a merchant - rescue him. Watch out for thugs - they hide in side alleys and will attack Geralt if he's not careful. You will have a chance to complete several quests here. Sex costs 20 crowns and it is rewarded with 2 experience points. Talk to the owner and then pick one of the three girls. This is a brothel where you'll find courtezans. You will find a merchant and a place of power near the church. You can also take a loan and exchange curriences by talking to Vivaldi and visit Tress at her home. The square is a place where you can the largest number of merchants and Gwent players out of the entire Novigrad. You will witness some people being set on fire the first time you visit this location. Sex costs 40 crowns and it is rewarded with 4 experience points. You will find a merchant in a building near the cemetery located in the northern part of the village. Geralt can also trade with the innkeeper. You won't find her here and the meeting will take place in a different part of the city.
Geralt plants to meet with Triss at her house as a part of the 'Pyres of Novigrad' main quest.
