Also, it is a good idea to buy underwear next after the toileting accidents are only once or twice a week. The underwear might also have designs or characters you child likes so that he will be proud to wear "big boy underwear"! Finally if you have already a big supply of diapers you might use them at night until they are used up in order to save money. Night time toilet training is usually accomplished after the daytime toile training.
If an intensive toilet training session is not possible it is still effective to do in when possible but being prepared with the prepared with pull-ups will increase the spead of toilet training. If you need some asssitance the best-seller "Toilet Training in less than a day!" by Nathan Azrin is available in paperback on websites such as Amazon and others. Also, an AP will come out next year most likely with the book on it. The book is written by my Father Nathan Azrin! It breaks down toileting training into easily accomlished steps and details. REmember the advantages of toilet training are many including a required prerequisite in most schools at a certain age and the conveince for you of not having to change diapers sometimes 3 or more times a day!! The small amount of time toilet training will lead to amny more hours of freetime for the parents from changing diapers!!:)