Both are very different in terms of body. Tia is petite and fit, Kandy is voluptuous, chubby. Tia is older, but can only tell from her face. Kandy is young, and feels it.

Go for Tia if body feel is everything. She provides a decent service as well.

I preferred Kandy's service, as I gravitate towards a genuine GFE service. If you're like me, go for Kandy.