I’m current listening Quantum limitless five hours when sleeping.
I’m thinking of buying Ultima Beyond limitless to listening alonh QL.
Is it OK? Or is there any conflict?
Do I have to leave a gap in x hours to listening both of them?
There’s zero problem with listening to both, if anything they’ll only compliment each other.
As for leaving a gap of X amount of hours between listening, that’s a more personal decision. Experiment a little and see what yields the best results for you. Drink lots of water, if you get a headache, fatigue, or some other sign of “mental taxation” then take a break and go focus on taking goal-oriented action