Read a pile of one-star website-builder reviews and a pattern shows up. People rarely rage about the template gallery. They rage about support, billing, and feeling stuck.
A few extra dollars a month is cheaper than a week of lost enquiries. Reviews that mention price usually mean “I paid and still could not get help.” That is a support problem wearing a price tag.
Can you use your own domain? Can you export or rebuild elsewhere without a hostage situation? Is there a human when DNS breaks? Volnyn is built around a site you can edit and a domain you control — the complaints above are the brief, not an afterthought.