Yes. Botting breaks the rules of nearly every game and server, and any account that bots can be banned at any time. Thrall is a tool. What you run with it, and the risk that comes with that, is yours.

As many at once as your plan allows: 3 on Lesser, 10 on Superior, 25 on Greater. The trial runs 3. Your hardware sets the practical limit. Each client is a full game client, so a phone handles one or two and a desktop handles many.

No. Every new account gets one trial: 3 days with 3 clients at once, no card. It starts when you confirm your email address. After it ends, you choose a plan to keep starting clients; your accounts and settings stay as they are.

Billing is in test mode right now: plans switch on without a charge so the product can be tried end to end. When paid plans open you will be asked before anything is charged. Monthly or yearly, cancel any time, and a full refund within 7 days of a first payment.

If the service ever closes, every paid plan is refunded for the time not used, and you get at least 30 days of notice by mail. Your vault is a file in your browser and can be exported at any time.