Likes on TikTok are given less often than their counterparts on Instagram or Facebook because of
how users interact with TikTok. Meaning likes are harder to get and therefore have a higher importance.
Beyond giving important signals to TikTok's recommendation algorithm about your particular video they
may have significance for your whole account making your future posts appear on the "For You" page
more often.
Purchasing likes is a great tool to jump-start your account just as buying views and followers.
You should use it wisely to achieve your set goals and increase your account's credibility.