What factors are relevant to the reasonableness of fees of class counsel?

Factors relevant in assessing the reasonableness of the fees of class counsel include: (a) the factual and legal complexities of the matters deal with; (b) the risk undertaken, including the risk that the matter might not be certified; (c) the degree of responsibility assumed by class counsel; (d) the monetary value of the matters in issue; (e) the importance of the matter to the class; (f) the degree of skill and competence demonstrated by class counsel; (g) the results achieved; (h) the ability of the class to pay; (i) the expectations of the class as to the amount of the fees; (j) the opportunity cost to class counsel in the expenditure of time in pursuit of the litigation and settlement: Smith v. National Money Mart, supra, at paras. 19-20.