go outside one day just go for a walk and look for places to smoke.... walk around espically in parks or places that have trails or follow a train track or sumtin.... search around and ull find a nice spot to chill. and the other ppl thing just keep eye drops on you incase of red eyes and take a shower once u get home so no one smells u. And on the bus I dont think any one would nottice you have bud, if its like in ur pocket or sumtin,... or how much are you looking to take on a bus with you.. if its alot take a backpack with you and personally I found bud connects while riding the bus lol.... One time this guy smoked me out while we were sitting at the bus stop