Don’t be fooled by that. If you mention that you are thinking about going premium but need time to think, they will extend that offer indefinitely. However, I think if you have already read many of the comments here, you wold go for the sensible option and save your money. Hosting a website with your own domain name is very cheap these days. All other services you will get from WA is available totally free if you bother to look for it.
Sell things to pedestrians. Entrepreneurial sorts sell things like cold drinks on hot days or hot nuts in winter. This method can be especially lucrative if you set up a spot near a sporting event, park, etc. You’ll need to have a small amount of money to invest in the product, but then you can sell it at a much higher return and make some quick cash.