Complex sentence: Faith had also noticed an opportunity to expand into Mexico City and made an appearance in 2012, but in early 2016, Faith began developing 3,000 units and is been planing to continuously add thousands upon thousands of units each year.
Split into simpler sentences: Faith had also noticed an opportunity to expand into Mexico City. In early 2016, Faith had already begun developing 3,000 units, and has been planing to continuously add thousands upon thousands of units each year.