There is a new regional transfer discount policy, which gives an automatic transfer discount of up to $2.85 when transferring between agencies within two hours. This applies to Clipper cards and contactless credit/debit cards and is applicable for transfers on all Bay Area transit agencies.
If you ride BART to Daly City, and transfer to the 28, your Muni ride will be free since Muni’s standard fare is $2.85. If you transfer from Muni to BART, your total BART fare will be discounted by $2.85. This new transfer discount overrides the previous transfer discount that Muni and BART had in place.