1- Shoeshi ne Guys
They happen to drop their brushes, as soon as you pick up and give them; the trick starts.
Try to avoid please.
2- Street Boys/Men around Blue Mosque / Old Ci ty
These guys are like to chat and offers you to show around.
However, their goals to take you to stores they work for and sell overpriced cheap products.
3- Taxi Drivers
Unfortunately, taxi drivers can be very tricky in Istanbul.
Again, there is no safety issue, but ask reception the approximate prices.
4- Fi sh Restaurants Under Galata Bri dge
Beggars are not poor! It is their job.
Avoid those who are pretend to be eating from the garbage bins or begging in front of mosques.