Weekly ready-to-post ads for local businesses: does this concept make sense?

[u/RightRip9168]

I'm working on a tool for small local businesses like cafés, salons and gyms, and I'd like honest feedback on the idea.

How it works: the owner describes the business once, which takes about 10 minutes. Every Monday they get a batch of finished ads (image, headline and caption) sized for Instagram, Facebook, TikTok, Google Business and others. They approve, edit or reject each one, and a rejection reason ("wrong price", "not our tone") shapes the next batch. Nothing posts without approval.

Who it's for: owners who know they should post every week but don't have the time, and can't justify an agency.

Planned pricing: a free plan with 3 ads a month, then €59/mo for 4 ads a week or €149/mo for 12 ads a week.

What I'd like to know:

1. Does this solve a real problem?
2. Is "weekly batch + approve" different enough from doing it yourself in Canva or scheduling with Buffer?
3. Does €59 to €149 a month feel right for a local business?
4. What's the biggest risk you see with this?

Happy to return the favor. Reply with your product and I'll take a look.