I think for the moment I feel pretty fast bitcoin transactions. but may vary at any time. if the current transaction that I do can take a maximum of 24 hours. fast enough in my opinion.
As long as it will not take days to transact, what is hours compared to other payment processor and I think we are the fastest and the safest because we are anonymous online and that adds security of being rob, we do not trust our information with others since we are decentralized here.