First, pull off the leaves with brown spots...then stick your finger down in the dirt....if it's dry, it needs to be watered! I'd do it at least weekly. You may need to re-pot it in fresh, new potting soil too....it should thrive then. ... View related article.
I'd try a mild solution of dish liquid and water...scrubbing it lightly with a small bristled brush (toothbrush). Then use a damp towel to get up the soap...and a dry towel to absorb the water. ... View related article.
First you will need to decide if you will be a "housekeeper" or a "house cleaner"...there is a big difference in the two. As a house cleaner, I don't make beds, wash dishes...etc. We basically dust, mop, vacuum & disinfect the whole house. ... View related article.