I chose the venue as my preferred salon was fully booked and I wasn't prepared to pay more than 20pound for a shellac. However, I doubt I will be coming back unless it will be too difficult to find a decent venue again. Sisa Beauty Clinic is conveniently located in Stoke Newington but the venue seems really shabby. I was taken downstairs to something resembling a cellar - seemed like it was the first time someone had done a manicure there as the entire manicure kit was still in full packaging. My manicure doesn't look bad but it took the lady who was doing it 1 hour and she was constantly checking her phone throughout; it was quite chilly in the room too. The worst bit was that she left big cuts around the skins of my nails; they were bleeding throughout the hour, for quite a while afterwards and very sensitive few days after. Overall, don't think it's good value for money and would only recommend it in ''worst comes to worst'' cases.
Good manicure, it's not the nicest salon in terms of ambience but it serves the job. Staff is okay, they often speak their own language between them, some people may not like this