A stressful experience exacerbated by the counter staff

The car was fine, the challenge i faced was only with the collection process - had to use the kiosk first which failed and ended up trying three machines before finally having to go to the counter to finalise payments. Then was instructed to go to the front desk with a sheet of paper with a number on it. Was then told that i had to go back to the room with kiosks for collections, then back to the front counter when staff realised i'd been through the pre check in process, then to the waiting room until called. once called the car was still dirty so was told to go back and wait until cleaned then called again and was provided with a completely different car. Overall very disorganised so my score doesnt reflect my actual impression as all the scores above relate to things other than the collection 'process' which i found to be very disorganised.

Took far to long to pick up car waited in line for over 40 mins, then had to wait for the car there was 4 people in front car was not cleaned inside or outside, windscreen was very smeary on the inside had to stop to get it cleaned