We spent 14 hours in Qatar Airways' Qsuites with our baby. It's easy to see why it's the 'world's best' business class.

Qatar Airways doesn't operate its own dedicated lounge at Melbourne Airport, but because it's part of the oneworld alliance, we were able to use a Qantas lounge before our flight.

Compared to Qatar Airways' flagship business-class lounge in Doha, the Qantas lounge is fairly understated, with plain red chairs and no windows.

That said, there was still a reasonable selection of complimentary food and drink during our visit. A couple of the red wines on offer even scored over four out of five on the Vivino app, where people review wines. Anything over four is considered to be a good score.

My wife had some nachos, but I tried to save myself for the food that'd be served on the flight, since I knew it would be excellent.

We often wait until the last minute to board to minimize the amount of time we spend in a confined space with a baby.

For this trip, though, we were eager to start enjoying our premium seats. We boarded as soon as we were able and got ourselves comfortable.

Each row was configured in a 1-2-1 setup, with a window suite on each side of the aircraft and two suites in the middle.

My wife and I each had a pod along the windows. We set up our daughter's bassinet in my wife's pod, and I sat in the suite in front of them.

Within minutes of sitting down, I was offered a glass of Duval-Leroy Champagne, which I didn't refuse.

Passengers and frequent fliers often consider Qatar Airways' Qsuite to be the best business-class seat. It also won Skytrax's World's Best Business Class Seat award last year (and several years prior).

It's not hard to see why. Stylish, private, and comfortable, this fully reclining seat puts most other business-class products to shame.

The suite has a tall, sliding privacy door and plenty of legroom. There's also an all-access power outlet with USB and HDMI ports, a reading lamp, storage shelves, and a hook.

Next to the main chair, there's a padded armrest of sorts with hidden storage that can serve as a side table or a small seat if someone wants to stop by briefly while in the air without blocking the aisle.

My wife and I were able to sit next to each other to quickly share a drink, though it was a snug fit. Throughout the flight, there was plenty of room for Cora to sit next to her mum.

The airline provided Cora with her own bassinet, and she was able to lie flat in it and sleep. When she was awake, she enjoyed sitting up and looking out of the window.

The bassinet sat nicely on top of a console in the Qsuite, only leaving us with slightly less space for our belongings.

We found this lie-flat bassinet to be far better than the one British Airways offered on our flights to Australia, which was more upright and felt like a car seat.

Qatar Airways' cabin crew were generally very kind and attentive, topping up empty glasses and clearing tables quickly.

The white cloth covering my table, silverware, and candle (electric, don't worry) during mealtimes were also nice touches that made eating in the suite feel even more sophisticated.

We also really appreciated it when one of the crew members took Cora for a walk around the cabin when she was being a bit fussy. Sadly, I didn't get her name.

Fortunately, the bathroom near us in business class felt fairly spacious and featured a changing table.

It's never easy changing a baby on a plane, but having extra room to move around helped. The bathrooms were also kept clean throughout the flight.

Still, changing a diaper is rarely fun.

Although we were offered complimentary onboard WiFi, I couldn't get it to work. I'm sure I could've asked the crew for assistance, but I found I didn't end up needing it.

Each suite featured a 21-½ -inch touchscreen monitor for in-flight entertainment, which I took full advantage of. There was an excellent selection of movies and TV shows to choose from, and I ended up watching "F1" starring Brad Pitt.

Occasionally, I'd use the screen to check how fast we were going or how high we were. I could also have used the HDMI port to connect my own devices to the screen if I'd wanted to enjoy my own downloaded media.

My wife and I each received amenity kits full of luxurious-feeling Diptyque products, including face cream, body lotion, lip balm, and an eau de toilette.

Qatar Airways also provides business-class passengers with pajamas for their flight. I changed into these before going to sleep and found them very comfortable, to the point that I still wear them at home.

When the seats in the Qsuite are fully reclined, they make a pretty comfy bed, which the cabin crew made up for us with a pillow and blanket upon request.

The three of us managed to get a good few hours of sleep on this flight, which is more than can be said for our other long-haul flights on the way to Australia.

For us, the flights felt like a bit of a bargain. We paid £217 (about $290) plus 70,000 Avois, a travel rewards currency used by Qatar Airways, for each seat.

We then had to pay 10% of a normal adult cash fare to add Cora to our booking, which cost £597. Our total came to 140,000 Avios and just over £1,000.

Overall, the flight was definitely worth it, and a great use of our Avios. If we'd paid cash, each Qsuite would have cost several thousand pounds.

Although traveling with a little one is rarely straightforward, the private and spacious Qsuite made it easier. I was pleasantly surprised by how well the bassinet slotted onto the console of my wife's pod and by how much Cora liked being in it.

I'd definitely book a Qsuite again in the future, and I think these can be a great option for traveling families.

Plus, I'll be keeping my eye out for similar seat offerings from other airlines — Cathay Airways' Aria seat and All Nippon Airways' "The Room" are already on my radar.