Joined: Jun 2011
Posts: 190
a tip on technique
3/8/2016 at 8:58 PM
start from the bottom and work your way up. Work in small sections. Commit to doing the whole wall, don't just spot clean. If there are areas that needs extra attention, spend more time on those areas, but when people do just the dirty spots you can always tell.
Also after you wash a section, dry it with a clean terrycloth type rag.