Tried Amber recently, thanks to the bros here for the recommendation. Sharing my experience, YMMV.
Looks: Cute SYT, short hair with small tattoo Maybe around mid 20s, really sweet
Body: Like your poly gf, slim, didn't notice any tummy fats, nice B cup that fits nicely in your hand, along with a perky ass that's nice to roam.
Location: one type of public transport available nearby. For those driving, there are some road side parking nearby.
Massage: not here for it, but she puts effort on the sore spots.
Sensual: Tries her hardest to please, like your gf, with soft moans, fingernail teasing, laid down next to me so able to roam her
GFE: Good GFE, Warm and friendly, took awhile to warm up, laid down and hugged after the deed. Hugged and light pecks on lips before leaving. Respect her boundaries and she'll treat you well.
RTM: Yes, if I'm looking for a SYT to release.