1. cheap low level marketing campigns such as distributing flyers or putting up posters work well at the start 2. lesser the features your product has more cus

1. cheap low level marketing campigns such as distributing flyers or putting up posters work well at the start 2. lesser the features your product has more customers love it. 3. taking an office space is much larger expense than it appears at the start thanks to travel time, travel cost, utility bills, eating out at restaurants, etc. work from home as much as possible.