LOL! Yes, i did it! And it was fantastic.
We actually bought the apartment with a view tomoving in when Dd would have been 3 months. n the end, because of delays, she was 16 months old at the time. We moved out last year, when DD was 3.5 years.
This was a 2 bed city centre apartment. 5th floor with balcony. We had shared gardens on the roof tops. The floor space was actually more than our previous 3 bed detached house. It was mainly open plan. And it was great with a young child - one floor living is a doddle when you have a toddler around.
Everything we ever needed was on our doorstep - shops, restaurants, going out, open space....you name it. Hardly anyone used the gardens so most of the time me and DD had it to ourself. She had her prams down there, we picniced down there. We also had a shared terrace on our floor, for our floor only. We played out there and ate and rank out there. The balcony had a couple of chairs on, but nt large. We put a stair gate up and it was safe for her.
The whole apartment was wipe clean - laminate flooring, tiles. Very practical with a little one.
We loved a lot because of schools. The catchment primary was poor for our needs. And also because we were thinking at that time of having a second child, and didn't want them to have to share. And at 3.5yo we felt DD needed outdoor space - although even now I still have to be with her so not really that much different to using the gardens there, but she now has more outdoor toys. And we have loads more room - but the house was double the cost of the apartment, which wasn't cheap in itself.
We loved our apartment. it was only ever going to be a short term move, but hoped to have gone in a year earlier. And we are so glad we did it. City centre living was great. DD has very fond memories of living there. She even has a brick with her name on in the building :)