I got this from their website. Here's something odd from the text below: "Open for 5 years" and "Founded in 1997". ?????
I don't want to step on their toes if they are legit but ye be warned.
From the site:
Bigworld Sportsbook and Casino is a private company and serves a limited number of members to ensure the finest customer sevice and account security. We are committed to maintain a pleasant and professional wagering environment. A place where our members receive a level of courtesy and respect unmatched in our industry. We are fully licensed by the government of Costa Rica and are in our 5th year of operations.
We feature a download casino. The download version features 6 great casino games: Blackjack, Roulette, Keno, Baccarat, Slots and Video Poker.
Download the software now! Once you have the software downloaded, see our instructions on how to get started.
Complete our membership form to view our live sports lines instantly and for FREE.
Once you sign up you can make a deposit and wager on all major sporting events via telephone or Internet.
Deposits and Withdrawals
All transactions are handled on a cash only basis via Western Union. Our goal here at Bigworld is to maintain a secure and anonymous environment for our memebers.
To achieve this goal we must avoid all transactions that involve credit cards or any form of cyber cash.
We are a specialized service designed to accomodate a select group of players. By targeting a specific profile of client we are able to provide a service to our members that is unmatched in our industry.
We are a private organization and focus on the quality of our service not the quantity of our members. Open Mon-Sun at 8:00 am PT until the last west coast game starts or last halftime (always open for halftime wagers on televised games).
Big World Sportsbook is a full service sportsbook and casino located in San Jose, Costa Rica. Founded in 1997 with three generations of sports gaming experience. Big World Sportsbook was promptly licensed and bonded by the government of Costa Rica to provide sports and casino wagering world wide.
Big World Sportsbook offers NFL Football live lines and free game match-up reports on MLB Baseball, NHL Hokey and NBA Basketball. Big World Sportsbook customers receive 20% initial deposit, 15% on reload and 10% referral bonus with lots of different Wagering Promotions.
Big World's Online Sportsbook is enjoyed by hundreds of thousands visitors online each year. If you've never tried your hand at sports betting before, we hope that the sports betting info that we provide will help you get started in this unique and exciting sports wagering opportunities.