I've been on Betbolt UK since the middle of this year and tbh it's grown on me. The slots section is pretty massive — reckon there's somewhere around 3,500 titles on there. Pragmatic Play and Play'n GO make up the bulk of it, and Big Time Gaming in there too. Gates of Olympus and Sweet Bonanza are obviously the most popular picks, they load fine here. One minor gripe — game filtering could be a bit slicker, takes a bit of digging to locate older or specific titles.
The live table game section are powered by Evolution Gaming so quality's solid. Crazy Time, Lightning Roulette, Monopoly Live — they've got all the big shows. Proper dealers, decent quality and it holds up fine on mobile. Usually I drift between the live games and the slot lobby based on my mood.
The welcome bonus at Betbolt UK was a 100% match up to 200 plus 100 free spins on one of their Pragmatic slots. The wagering requirement is 30x which is about standard for UK sites. Have a look at bet bolt before you register as promos come and go fairly often. Minimum deposit to get the bonus is 10, standard stuff.
Betbolt UK's sportsbook is decent enough — EPL markets are well covered and the odds compare well against the bigger books. In-play works well generally, though I've noticed the markets can refresh slowly on busy matchdays. Minor stuff really but worth noting.
Betbolt UK cashouts have been solid on my end. Been going with Neteller and money's come through in under 24 hours. The usual UK stuff — Visa, Mastercard, Skrill are all supported, and there's Bitcoin for those who want it. They're licensed through the MGA which gives it some credibility at least. Support runs round the clock via live chat and response was fast when I had a question about a withdrawal.