Or do you really have to go for it for success?
I have already forgotten the nightmare that was potty training DD. She took well over a year from CM and 'everyone' else telling me she was ready and was reliable from just over 3 when she started nursery. There were a lot of wet and soiled knickers in that year!
DS is a very different character although wants to be exactly like his big sister in every way (they're now 2 and almost 5). We've had a potty in the bathroom for ages and he's recently decided to sit on it before his bath while we're all pottering around. No success yet, but he likes to talk about it!
This morning he wore pants in the garden - pooed in them but wasn't bothered (not hard it miss!). Nappy for nap and then we had to go out.
I don't think he's interested enough for it to work. But it's summer, I'm off work for 6 weeks soon, I can't see when else will be any better (apart from next summer).