John’s practical notes
All my
guides.
I put these together for the questions I end up looking up myself: what a bonus asks for, how to set a stopping point, and what a few bits of gambling maths actually mean.

Bonus basics · Guide
How to Read Bonus Terms
Before I touch the claim button, I look for the rules the banner leaves out.
Read the guide ↗
Choosing a game · Guide
How I Choose a Slot to Try
The look and soundtrack get me curious. Clear rules decide whether I keep reading.
Read the guide ↗
Personal routine · Guide
How I Set a Session Limit
A small plan for deciding when to stop before “one more” starts sounding persuasive.
Read the guide ↗
RTP basics · Calculator
Session Cost Estimator
A rough long-run estimate from your stake, rounds, and the game’s published RTP. One session can land very differently.
Open the calculator ↗
Odds basics · Calculator
Odds Converter
Convert between decimal, fractional, and American formats, then see the raw implied probability behind the number.
Open the converter ↗