I just got this lovely baby 2 days ago,when i want to open the case by screwdriver,the screw itself easily 'melt' causing 2 of the 7 screw protecting the case cann't be opened because of have been damaged,i have some suggestion :
1. Next time please use more high quality screw,it seem on RB 1100 mikrotik using screw which made from aluminium alloy not a pure steel or aluminium mixed with steel,this is causing the screw to easily melted when putting too much pressure on it when opening with screwdriver,i think good screws only cost you another 1$ for every 30 pieces?.
2. Please don't tightened up the screw too deep,in this case because of Mikrotik put the screw too tight,i need to put some pressure to open it
Now i need to borrow a drill to open it and also a air compressor to clean it from casing steel and aluminium left over which going to be on some area on board,i just don't want to cause short circuit just because of these tiny fragment ,i don't either this case is belong to rma or just small Quality Assurance glitch?but eventough if it possible to RMA,i am not going to spend 60$ to sent over to lithuania(wifi-stocks.com) and another 60$ for return + 90$ taxes ,i am quite dissapointed by this minor issues but overall is really a great product.