There can be no catalogue laid down as to what is reasonable notice in particular classes of cases. The reasonableness of the notice must be decided with reference to each particular case, having regard to the character of the employment, the length of service of the servant, the age of the servant and the availability of similar employment, having regard to the experience, training and qualifications of the servant. (Bardal v. Globe & Mail Ltd. (1960), 24 D.L.R. (2d) 140 (Ont. H.C.))