What services are typically available from Tigerspa girls ?
Just about all the girls offer FS, you can also get HS with $20 off the prices quoted above. The baseline is covered services.
Every girl has different charges for extras (BB, COF, DATY, Greek) and not all girls offer extras. Sarah leaves it up to them and the commensurate charges.
And what services are typically not available?
Again there is no list like at GP. Every girl is different and YMMV with every girl. Best to check reviews. I've read reviews where so-and-so doesn't offer X, but I went to see So-and-So and got X. And vice-versa.
Also, average age and general attractiveness of Tigerspa girls?
You're looking at between 25 and 35 generally with sometimes younger and sometimes a little older. As far as attractiveness goes, it's the full spectrum from curvy GND to godesses.
Are the asian girls working there generally more opend minded than the non-asian girls?
Not really, YMMV and it's all over the map.
And a new question:
Can I assume all of the pics on their LL ad are fake?
Yes and no. Some are real; some are approximations, but in general it's in the ballpark. Sarah's (owner) not going to have a curvy girl there and put an approximation of a spinner.
Good luck.