The units have, I think, 8 foot ceilings, which is average, better than the 7 foot 9-3/4" ceilings at 24 Wellesley W, but not the new standard 9' ceilings on newer builds. Also, southern exposure units will have their views of the CN tower and much of downtown obstructed with the new towers going up on Yonge.
The fees in this building have shot up through the roof ... you would need to discuss this with the property management to see why, but don't expect them to go down, fees tend to go up with every annual budget.
I wouldn't buy at 22 Wellesley because it's an incredibly noisy location and that building looks 'cheap', inside and out. The larger units have already started stagnating in price ... 800 square feet in a 'newer' building at that location should command 450k minimum, with cheap appliances and laminate flooring, but it's priced a lot lower than that. The Met down the street at Yonge/College ... 600+ square footers have been selling for over 400k, which is a riot considering they don't even have granite counters and the units look incredibly sub-standard and cheap, but, hey, people buy cheap condos all the time.