...
Factor in lot of other options in or near the area are Thai, Brazilian ('extra baby) and Rom etc with limited service, hidden charges that stack up (Brazilian) or work from a massage shop with difficultly parking/privacy issues walking in (Thai).
Many gents dont want to see Brazilian (lots hidden charges), Rom (lot BB), Hungarians (younger ones tend to be hit and miss service, P&D at best)...so the reason this SP is attractive option is more complex that first appears.
The punting landscape is very poor generally in East London and surrounds IMO.

Yup, agree there may be all those criteria and that's why my more specific, absurd qualification, it pretty much matches your criteria from a different perspective.
At 160/170 ph you can get 2-3 esstraas babeee on a 100/120 ph starter. Agree current Hungarians (who may be Roms, Bulgs masquerading) can be dicey but just like Julia's a bit of a find, if you find a good one of those you can get pretty great mileage from 100/120 ph and at 150 you should able to secure a much better time. Same for the Orientals. Roms with their BBing are too nuclear for me but if it's your thing then you can typically "fill her boots" with a natural, fittie for under 150ph.
As an example, there was another Julia, 35+ Brazilian, who used to work in Bromley (Sarf London) but also did several days in an Upminster shop, don't know her monniker there, who for 50+100 would do ro, owo, fs and kissing as a standard and with a bit of chemistry you could charm decent fk and possibly more, massage optional. Fake tits but a pleasant milf with ok english. She dropped Brom but still in Upminster afaik as of end of '25