It depends on the time it reaches the destination and starting time. A Friday starting train at 6:10 pm is more comfortable to start from office than Chennai exp which is earlier. For ppl, who want to reach early mrng to SC/MAS they don't have choice except to go with MAS express. But, while going to SC, Charminar also reaches in somewhat better timings(7:15) than arrival time at MAS (8:15). The maintenance of Charminar is also excellent.