This was my second stay at the Summer View and I'd definitely stay again when I'm in KL.
It's an excellent budget hotel. The rooms are a decent size and, most importantly, are clean. The beds are comfortable and firm. Because the corridors and rooms are carpeted, it's not noisy (unlike most budget hotels in the area) so you can actually get a good sleep.
Breakfast is nothing to write home about but it's okay. It included toast with butter and jam, eggs, fresh cut fruit, rice, noodles, juice and coffee.
The hotel is just a few minutes walk from KL Sentral and between two monorail stations (both just a couple of minutes walk away). It's also close to the lively Indian quarter which is great for good, cheap food.
The staff are very friendly and helpful. Those working at the reception desk speak English well.
I honestly think this is one of the best value hotels in KL.