For burps...I stocked up on Cinnamon GasX strips for after surgery. It helps. Do not eat or drink too fast. Sometimes it is due to your band being too tight. But after surgery, it is because of the gas and surgery.
Little helpful hint. I survived on Crystal Light Lemonade poured over Sonic Ice. I would chew on the ice. And GasX. But you will belch, I do, a lot. Just let it out. LOL.
My doctor said that I could still use a straw. I just bite on my straw while I am sipping, keeps me from drinking too much too fast. Either that or I drink out of Water bottles.
Some people find ways to still eat. Or they do not keep a good restriction.
I have awsome restriction. However, we went on vacation. The travel food of choice in our van was funyuns. They desolve. I could not refuse them after sitting in that van for hours. Then Easter came along and so did the chocolate. I have kids...
Just stay away from the BAD foods. Do not push yourself to try and eat things you know should not. Like if everyone around you is eating pizza. If you want it, just pick at the toppings. Do not eat the crust. Trust me.
Over the past few months I have not lost anything. I have been up a pound then down a pound. Because I have been grazing.
That is another thing. Dont graze. I have found that Listerene strips are great for killing cravings.
Hope this helps. Good luck to you.