I've been to this Jean Coutu a few times and have never had any issues with my prescriptions or with any type of shopping that I've done here.
With a few other pharmacies that I've gone to (in order to fill a new prescription from a physician), I've occasionally been either asked to return the next day or asked to go to another pharmacy under the same banner. For example, I've gone to one of the pharmacies within a Walmart and they didn't have my prescription and I was asked to return the following day. So far after using this pharmacy for over 5 years, I've never had any occasion to either call ahead for my prescription or where I was asked to return on a different day or go to a different Jean Coutu. Depending on the time that I've shown up for my prescription, I have found that sometimes the wait time can be a bit long to fill the prescription (~10 minutes).
I've always gotten good service from the pharmacists when I've asked them for advice/questions on over the counter medication or medication that I had been prescribed by my physician (ex: missing a dosage, etc.)
This Jean Coutu has free wifi which I've used and like a few of the pharmacies, it also has a free blood pressure testing chair. They have a nurse on duty for certain medical procedures but I've never used this service. They also offer picture taking for passport or RAMQ (medicare) cards but I've never used this service from them either.
They accept the 3 major credit cards (American Express, Mastercard, and Visa) and debit cards. They also accept Airmiles for those people who have membership with Airmiles.
There is a decent sized parking lot behind this Jean Coutu. I didn't count the number of parking spaces but I would estimate that it is around 20 parking spaces. At the days/times that I've gone, I've never been in a situation where the parking lot was full.