Also get a toilet card , just in case you are viewed being caught short and someone complains and god forbid call the police ,I was caught out many a time after rt session and had to pull into side roads to use portable urinal ,even thou rt finished 4wks ago I still have a few urges and am on Tamsulosin ,so I still carry the bottle but haven’t got to use it , being aware of my surroundings knowing where toilets are .