When I lived in Mexico City I stdied with the JW's for about 2 1/2 years. The studied the red book, the blue book, went to watchtower study , the meeting to make disciples and ministry school and I have to say it was a lot of fun. They were really nice people, no pretense or self righteousness and they were all very dedicated and truly believed in everything. We'd always have get togethers after the Sunday meeting, we'd play various sports, mostly soccer, eat and have a great time and there was never any booze, nobody fought, it was great. There were a lot of nice senoritas too
In the end though I just couldn't buy what they were selling and I left. Nice people, a really cool organization but completely nuts :)