I noticed something that is bothering me. Many jewish companies use advertising posters to promote their services whether tzedekas or concerts, etc… But what I have noticed is, many are placed on private property. Have these companies asked reshus/permission, to place the posters on the windows or bricks. For example, there is a store on Coney island for rent and these advertisers, think they have free reign to put the up posters. Do these companies not realize the damage the masking tape does to surfaces. Who do they thinki has to pay for the removal of the damage done by the adhesive. I was just wondering is this not issur to do? I am sure if the owners were asked they would never permit such defacement to their property. Are the advertisers gonna take responbility for the damages caused?? What do you think about this?