To leave a good impression on the landlord and get 100% of the bond back, you just need to apply the correct wall repair measures for each case that QueenBee mentioned , surely there will be no major inconveniences arising from this.
Most buildings have common issues after being leased for a period of time, such as broken walls, mold, peeling paint, broken doors and windows, clogged drains, broken wooden floors.. Here's the common damages and how to repair