Nice Interface, Poor Sync
Keeping 2Do synced across two computers, an iPhone and an iPad is just not very good. Compared to many apps, the sync is slow, not terribly robust, and often fails, leaving my ToDo list with an old version as the "Head", which clobbers the rest of my list elsewhere.
Considering that Sync is sort of crucial to the whole affair, it leaves me soured on the app itself. Really wish I hadnt spent the money.
FrequencyAndSulphur about
2Do, v2.2.2