Online slot RTP rates can range from as low as 85% up to 99%. However, the average RTP for online slots stands at 96%. That means anything 97% and up should be considered high. 

Registering and opening an account is a simple process. You can do it in a few minutes from a computer or a mobile phone with internet access. At every betting site, you will find a "Join" or "Register" text link. Clicking "Register" or "Join", opens the registration form where you have to fill in your details.