It was a nice place to relax and enjoy nature, but it is not worth going back. A total of 7 other female friends and I drove to the place in 2 cars. We stayed in Warehouse 1 which cost RM1160. It is ridiculous to stay a 14-person room with just the 8 of us. However, we did so because it would be dangerous for any 2 of the girls to walk back to Glass Box 1 or 2 (2-person room) from Timber Shed 1 or 2 (6-person) after having fun till midnight, especially through the narrow path of Dragon Walk. The kind of check-in this place have is the caretakers give you a list of names, then you just point your name they will let you into the property. We drove into the property and was uncertain of the way although its literally a one-way path. We actually stopped at a smaller parking lot to discuss whether to continue move in or not because we had no one else to ask. Fortunately we found our place. There was already a caretaker there waiting for us. He allowed us to unpack our stuffs first and all we had to do was to pay the remaining amount of room rate (RM580) as the first half was paid as deposit earlier. Then informed the housekeeper the time to come to start the fire for BBQ. After that it was free and easy, we walked to the pool and enjoyed the cool air. Before that, remember to also put down the mosquito net before evening so that there will be less insects on your bed. The caretaker came right on time to start the fire for BBQ. On and off there were dogs lingering near the BBQ pit as they smelled food. Most of the girls were afraid of them and it was not really pleasant because we do not know whether they are fierce or not. Until the end of BBQ, we realised there would not be enough butter and food for the breakfast next morning, so 3 of the girls actually drove out to the nearest place to buy, it took 15 minutes to reach the supermart. After dinner, we went up to our beds to play boardgames and stuffs. Halfway through the game we saw 2 dogs came into the kitchen area, messing up the bag of rubbish to find foods like chicken bones to eat. We had to shoo them away and sweep the rubbish. We went to bed around 2am, the mosquito net did help in stopping bigger insects going to our beds but it was useless for the smaller ones. Mosquito coils are provided but it literally helped nothing. So for some of my friends who are scared of insects, there couldn't sleep well at night. Sometime later in the night, the dogs were back again. Didn't care to look at first but then they found their way to the big black rubbish bin and pushed it down. Some of my friends saw them jumped onto the table. We didn't dare to shoo them because there were like 3 of them. So whatever rubbish we threw into the rubbish bin, it was all over the floor the next day we went down. The next morning, we had bread for breakfast. We bought 2 loafs but 1 loaf was missing. Finally we found the bread plastic bag on the floor near the BBQ pit, it was the dogs who ate it yesterday night! We were really unhappy about it! Due to the dogs and insects, it was a big turn-off for the trip.

While it's a nice getaway from the hustle and bustle of city life, it's way too expensive for the facilities they offer.

In summary:
Pros: Nice shared swimming pool, getaway in the jungle, hot shower available
Cons: Lots of insects, not extremely clean, meals not provided and food not readily available, not child-friendly, expensive

I stayed at Glass Box 2 (for 2 pax) for RM300/night. As it's supposed to be a jungle experience, glamping style, you can expect lots of bugs and mosquitoes, especially at night when the lights are on. (The light attracts insects.) Despite the mosquito netting and mosquito coils provided, tiny insects were still able to find their way to our beds. Be prepared to sleep with the insects.

Some portions of the curtains were also a bit moldy. Again, jungle experience = damp and wet conditions. Don't expect pristine white bedsheets/blankets/curtains and spotless floors.

I also wouldn't recommend having kids anywhere near the glass boxes, because the pathways leading up to the accommodation are really narrow (2 to 3-feet wide) and steep, with no barriers to stop you from a drop of a couple of metres. No handles to hold on to either. It's also pitch black at night and the torch light is your only saving grace.

The shared swimming pools were nice though.

There are NO EATERIES anywhere near Sekeping Serendah, and they only provide the option of the caretaker preparing a meal for you at a price of RM20/head ONLY if there are min 4 pax in the group. As there were only 2 of us, this option wasn't available to us. As such, we had to bring our own ingredients from home to prepare our own simple meals at the shared kitchen (which only provided forks, spoons, plates, a wok, a turner/spatula, gas stove, washing detergent and sponge). Again, insects tend to get into your food.

While the option to have a bbq was available, we didn't opt for that as we figured the food would take too long to cook.

Glass Box 2 had a mini fridge, a kettle and an oven toaster (essentially you can only toast bread). So, bread (which we brought ourselves) for breakfast was a no-brainer. However, they did provide some sachets of chocolate malt (Milo) and coffee (Nescafe).

Overall, if it were half the price, I would still go back there again to get away from city life and 'be one with nature'. But at the current price of RM300 for the cheapest accommodation, I wouldn't.