Eldo coaches sewerage services

Bought a ticket to durban from Midrand with Eldo coaches. Bus arrived after 30 minutes at Midrand . Bus is so dirty inside with a sewerage smell. This is unbearable and can cause us to get sick !!! As it's not hygienic! Ridiculous service for 1 to pay for such standard! City to city is much better!!!! People need to stay away from this Eldo couches sewerage buses . I have 8 hours drive to durban with them in this kind of unbearable unhealthy bus!