i went to costa coffee with sisterinlaw on 20/4/2021. paid for our coffee and was then told i had to down load a app if i wanted to sit in or out. since i dont have this on my phone believe it or not my phone is for ringing people or texting. iwould not be allowed on the premises to drink my coffee. i was quite willing to leave my name and contact details, this was was refusued as it was an infringement of rights (really) my sisterinlaw tried on her phone with the details on the table which did`nt work she was then told to put in some info when app came up there was no name sisterinlaw querried if this was costers app why was there name not on there it could have been any bodies so what was the name of the company whos app it was asking for our info your assistant could not say, so we were asked politly to leave.ihave never felt so discrimanated against for not beeing technicly minded.as for track and trace they didnt seem to know about this app