Well, it depends on what you are looking for. It’s great that they hardly have any restrictions on the free plan in terms of features and templates. On desktop computers, they place a pretty visible ad at the top of your website that is sticky (i.e. it will stay even when you start scrolling the page). Fortunately, on mobile phones, it far less visible and also not sticky. To use your own custom domain name, you’ll need the Combo plan at least, which is $11 per month.
Design systems focus on translating brand aesthetics and approaches to functionality into modular components that can be mixed and matched to meet (ideally) any UI’s unique needs. When a design language is systemized, it simplifies decision-making, cuts down on development times, and frees up designers to work on higher-profile projects where design patterns haven’t already been established.
In situations where you can’t find an included tutorial to meet your needs, you can often find instruction from a variety of web resources. Whether you prefer written instructions or want to see each step in a video, you can find free information online to help you move forward with your design. So, before you think completing part of the setup of the site is too difficult, hope into your favorite search engine and see what if the larger community doesn’t have an answer.