Growing with String of Pearls

I am so confused about the string of pearls plant it’s been a disaster not a cheap plant each one I paid 30 dollars no luck after watering every 14 days with a syringe o make sure it doesn’t wet the pearls it’s still not a go with this plant I am not sure I hear different ways to take care of inside, outside it needs light it doesn’t need light I had 6 all ready it’s just not working no matter which way I do it
Please help
Thank you
Angelina