I've tried a few platforms over the years, and what matters most to me is fast payouts, decent odds, and a clean user interface. Some sites can get shady or make you jump through hoops, so it's worth sticking with ones that are well-reviewed and licensed. If you're into both sports betting and casino games, I’ve found that casino-based platforms usually offer better all-around promos and user support. I prefer places where I can switch between slots, live tables, and betting without needing separate accounts.
One I’ve used recently had a solid welcome deal and smooth payouts, you can check it out here:
https://newcasinobonuses.uk/welcome-bonus/200-bonus/. It’s been reliable for me, especially when testing new betting strategies.