Hi, We're making our first trip to San Pedro a week from today. Staying at the Blue Tang. I was just reading their 'travel tips' and noticed that a "gratuity of 10-15% should be left at the front desk upon check-out". Is this a normal practice in Belize? I usually leave a few dollars for the maid, but this seems like alot to me. For a six night stay, it would be around $100.00. Thanks for any insight into this.