 Small rooms but I think it is normal for London Soundproofing is thing that can be improved on next renovation I heard lots of alarms going off in the morning 
 Excellent location just few minutes walk from Hyde Park and Lancaster Gate underground In rooms you have Handy mobile phone with unlimited data free calls to UK Saudi USA and other countries about 6 in total Handy is very useful when you don t want to use own mobile roaming data it also helps to save some cash Just take Handy with you to the city In rooms there are UK EU power sockets USB socket for mobile phone charging You don t have to think about power outlets and adapters Bathroom floor is heated Staff is nice and helpful At breakfast there are plenty of food and it is added constantly You can combine full English breakfast just without black pudding I saw other guests where ordering something vegan 