Hello!
I've got a few coins on the side and I'd like to make them work.
Which gambling site do you advise me to invest in the bankroll?
maybe you can search on google there's alot of gambling site you can trust
and you can invest your bitcoin there
Why do you want to search google? You already in a very good forum where you can find all gambling sites information.
You just need to check their ANN threads on this forum and read users feedback then you will come to know whether you can trust those gambling sites to invest your money or not. Sometimes people are paid to post reviews on their sites that's why forum members feedbacks are best reviews compared to site reviews.