Sometimes we are just happy to offer our advise from experience, I mean me myself too started from cheaper bikes. Although I started from (folding bikes category) a used Dahon Eco C7 which is the entry level of the Dahon. At that time I can't afford to actually buy a bike but one needs to occupy themselves in times of hardship. Experience from mountain biking days in the 1998s to 2001s has told me that a cheap bike won't encourage you much to pursue your hobby. I called it hobby because it is a passion from me and my wife. So, Dahon was the most reknown of folding bikes those days and incidently I saw an ad in Mudah.my and not BBS, because I haven't heard of BBS at that time. I bought the first folding bike for a mere 600 bucks and then slowly I started fiddling with it. Then I got my second Dahon Eco C7 , a new one this time from Kimbell Jaya. Jimmy sold it to me for 1K flat.
Those days, upgrading a folding bike was unheard off. I wanted to change the 7 speed to 8 speed. I found an 8 speed freehub cogs. He adamantly says it can't be done. So, I told him to just take out the old cog and fit in the new cog, that's all. He did it for 30 bucks. Yes! 30 bucks, just unscrew the cogs and screw in the new one. A few months later, LE Run had it's first warehouse sale and I was there and bought 3 Sora triple chainring cranks, some LX shifters. I started fiddling and Jimmy from Kimbell Jaya help me a lot in getting some difficult to find parts and also in the same note started observing and also both of us started the process of modding folding bikes. He was the only shop that will accommodate my crazy ways. Johnny Ng from MBS loathe me and even Sam Cheong started critisizing me in his folding bike blogs. If you go to V2 or 3 of this tread , you will see how the modding progress and also how I fell off from MBS and Sam Cheong. Sam Cheong even block me from his FB page because he and Johnny cannot accept that folding bikes can be modified.
So, after a year riding, I ride the Dahon Speed with 27 speed and my wife rides the Boardwalk also with 27 speed. Then the Dahon Dash was converted to 20 speed. Between all this was the Vigor, in fact I was the first person to acquire the Dahon Vigor when it was launched in Malaysia. The moment it arrive in Kimbell Jaya, I took one home already. That one, I modified to 20 speed also using the SRAM X5 components with SRAM Apex FD. Later on, modding was a normal thing in folding bikes and it becomes easier now as parts and know how is all over the internet. The China chinese are doing it on their products, so it's not a big deal anymore.
My point is, we learn from the journey, it's not easy and also after so much, we just want to show how to do it. Listening or not is totally up to an individual. But I do not discriminate if you are riding a 300 bucks bike or a 1K bike or even a 7K Brompton. I always advise those who can't afford ( some actually can afford but they just want to justify the cost ) to buy what the highest price bike they are willing to spend. It helps. It helped me on my first bike. Likewise, it is also just right that those unwilling to spend much on a bike don't slam insults on us that are spending more on bikes. It is just fair right? Afterall, this is just a hobby. I see other hobbyist spends thousand and thousands on RC planes and helicopters, even more thousands and thousands on photography and even more astronomical sums on 4WDs offroad hill trekking.
Looking at this tread now, it seems that the whole episode is just not worth the time. I have been on this tread a long time, since V2, I think. I am growing tired also. I think I should stop. Anyway it is not hard to get advise nowadays with so many information on the net and local bike shops. It will however, makes me having more free time instead of poring over the tread answering questions. I am just going to have many nice rides and leave KenC to his crusade against expensive bikes. So, he can advocate his mantra of getting the best for pennies. Have you seen the picture of his bike yet? He was so crazy to the extent of asking someone to buy a TIG welder and build their own bikes. Will you? How about you? What constructive arguments will you get from his kind of reply? He's in metal industry for umpteen years he says. So was my father in-law. I never dare to send my bike to him for repairs either. Why? Because he won't understand the dynamics of a bicycle frame, the vast advantages of a good frame and components.
Have you ever experience riding into some villages and some folks ask you how much you bought your bike? Then you answer 3K and see the look on his face. I am sure you did, and this is where the level of his mentality and knowledge is. The same as that villager. ever ponder this?
Happy Riding guys/gals. Maybe someday we ride together. If you meet an old couple on 2 yellow Birdies, just holler us and say you are from the forum

Maybe we go for coffee.