I had my first flight with them 2 days ago on the direct and unique Guadalajara-Toronto route.
Plane arrived 30 minutes earlier in Guadalajara, boarding started 15 mins earlier (which bothered me because I had bought priority boarding and I stayed at at a Priority Pass lounge until 10 mins before official boarding time). We arrived in Toronto 30 mins earlier. See Air Canada, it’s possible to have a better OTP here in Canada.
They do verify every carry-on during boarding to make sure it’s within their size limits.
Even though boarding started earlier, it was clear the plane had not been cleaned from the prior Toronto - Guadalajara flight. Food crumbs all over the place. Chips and packaging all over the floor.
I don’t know why, but the only seat map they show online for you to select (and buy) your seat show that the left bulkhead row is row 1 (ABC) and right bulkhead row is row 2 (DEF). However, they seem to also have planes where right bulkhead seats are row 1 DEF and I ended up on one of them. I had bought the bulkhead seat and ended up on the second row (fortunately, the space between row 1 and 2 was comfortable and I suspect it was between 32 and 33 inches).
In summary, not an extraordinary experience, but at the right price or on unique routes it makes sense if they keep running a reliable schedule.