Do NOT! I repeat, do NOT to ANY microjob site for any "real", " fake", "bot" "likes" at all for a couple of reasons....
1. Due to major updates and changes over the past year, social media sites, YouTube, yahoo answers, Amazon reviews, etc, etc are cracking down on anything that's manipulating the system. If they suspect that, they won't stick. They will drop soon after receiving them.
2. Doing this can get your accounts either suspended or banned, and I'm sure you don't want that.
3. It doesn't really help to increase further likes, shares, followers, etc because if people are interested in your service, they will follow you. They won't like your service just for the amount of likes you have, and if they do, then those aren't the people you want.
For me, I'm a "like" Nazi, unless if it's of a funny picture or status. I'm not one to "like" someones business, if I don't plan on doing business with them. Many people "like" things, but how many people actually benefit from "likes", in regards to their business? It shouldn't be all about Facebook. All they do is collect the business owners money.
Put the emphasis on your website. Yes, stick a social media widget on it, and encourage people to share your goods, but I would actually just put the time and energy on the website itself and not Facebook.
Sorry, I had to say it.