Hi! My name is Vlad. I'm developing Dance Step, an AI-powered app for managing dance studios. It already supports: 📅 Class schedule; 👥 Groups and students; 🎟️ Memberships; ✅ Attendance; 💬 Chats; 📢 News; 👨‍🏫 Roles (owner, administrator, trainer, client). But I understand that I won't notice all the bugs and inconveniences myself. So, I'm looking for 5-10 people willing to honestly test the app. ❗ I don't need words like "everything is great." I need honest crit...