If you want SP for conversation or for sex, then older (late 20s - early 30s) are fine. If you like DATY - I prefer younger ones (under 25, preferably under 22) as IMHO the taste and esthetics of the Y deteriorates very fast with the age and the use. No matter how women care for her skin, a skin of 35 y.o. is not comparable with a skin of 20 y.o. (unless that 20 y.o. is a veteran). 35+ are too old for SPs and they cater only for some specific clientele (older dudes who are uncomfortable with young girls or who want a long-term relationship with an SP). Maybe in 20 years when I will turn 70, I will be OK with 35 y.o. SPs, but now I only shop in "under 25" section.