Hi! Welcome to the group
Congrats on your new addition!
Living in a condo/apartment can make it difficult to train your lil one to go outside. Do you have a deck or patio? If so, you can train him to use the potty pad outside. I have a small deck of my living room and I placed the pad outside with a holder and she’s learned to do her business outside. But trust me regardless if they are trained for the potty pad or outside, they are still going to make a few...no a lot of mistakes in the house. Lola is a 1yr old and will still have the occasional accident on the carpet.
Best of Luck!