Little Miss Bingo is a Cozy powered site on the Best Bingo Network (which was originally managed by Chelbis and licensed in Malta but has now been brought under the Cozy licensing umbrella). It used to have a ridiculously big welcome bonus offer even for a Cozy powered site, but has now been brought in line with all the other Cozy sites and has exactly the same offer and bingo rooms as every other site on the network.
I love Little Miss Bingo, great games and I often win. Make sure you like her FB page as you get extra bonus there too!