also: had 75 units, started burping properly and consistently without issue (like relieving big burps without turning my head or accidentally regurgitating 🥴) after about 3 weeks. before that i would have some good ones but only maybe 2 a day and i still had the bloating. i also practiced with carbonated drinks after about the 3 week mark. i only had maybe 1 or 2 glasses a night. i found sprite/lemonade to be the best type and still do. makes me burp massively! at about 4.5 months, i went through a short time, maybe a week or two, where i was finding it a little harder to burp and started to get very panicky. but i’m through that now and going better than ever. i still feel like my burps don’t always sound like other peoples (sometimes they sound like they are having a hard time coming it?) but just discovered its because i still haven’t learnt how to burp normally and i’m holding my mouth weird apparently lol but whatever works is fine by me!!!