Nissan Qashqai 2020 Transmission Problems

I own a Nissan Qashqai, a 1.5 diesel automatic model from 2020, hitting the roads in May 2021. With just 40,000 km on the odometer, I noticed a hiccup in gear shifts, prompting a visit to the service center. Despite bringing my car in, no replacement vehicle was provided. The warranty-covered replacement of the clutch was done, but the issue resurfaced after a mere 3-4 thousand km.

This time, as my car was towed to the service center, I was given a substitute car for 3 days. Now, my vehicle has been in the shop for 6 days, and I've been informed they can't offer another replacement car. They state it'll take 10 business days to fix the issue. But how am I supposed to cope with this inconvenience until then? It's baffling that a car, purchased brand new with only 45,000 km on it and meticulously maintained, is plagued by such a persistent problem. The extended service duration has left me stranded without a car.