Using automatic likes could make or run your online reputation. Since you are getting these likes from a seller or a provider you need to be vigilant on whom you engage. There are reputable dealers and others who are amateurs and are looking for something else other than client satisfaction. For starters look at client reviews. If the ratings are too good, they may be fabricated. You need comments and reviews’ where clients are open about what their experience with them was. Look out for comments on spam postings. This is one of the harms you could get into.
Other than that look at the platform the automatic likes are being provided from. It is always best to go with a provider who took time to carefully design their website or the webpage that you are looking at. This means they are serious business people. Once you pick one, select the least package. This way, you do not waste a lot of money if it is a sham. This will be a test run to see what happens when you get the likes. Check to see if they are spamming your friends before using them again.