Grocery Store
The left locker has money in it. Use the third floor as hiding place. The room next to the stairwell on level 1 cannot be seen by the old lady, even if you walk out of it while she is on the first floor. The radio is worth some money also.
Cinema
Don't use accomplice. Hide in the bathrooms on the first floor. The lockers are empty. The guards cannot see you if you hide on the other side of the projector room on the second floor. Don't forget to rob the register.
Greenhouse
Have your accomplice carry the crowbar to pry open a window on the side. Get the money in the desk by the room with the plant first. The office to the side with the empty desk is not visited by the technician. The plant is heavy and snatch it as soon as the technician exits out the room.
Boxing Club
Have 2 accomplice this time. Let one accomplice carry a crowbar. The boxer cannot see you if you hide on the other side of the stairs. Disable the security system first, then crowbar the glass case. The gloves are 60 pounds to let matt carry it without getting anything else. Don't forget to take the pictures and the cash box.
Hotel
Two men operation. Have one crack the safe and also rob the desks while the other scour the floors. The safe take 20 minutes to crack. Most of the rooms don't have anything it them. The top two rooms (suites) all have stuff in them.