While I appreciate the new concept for this sim card (no expiry for data), the download speed is really terrible.

At the central of KL, with 4G full signal bar with band 38, I can barely get 1~2Mbps.
Compared with Maxis, also 4G(+) with full signal bar, I can get 5~10Mbps.
Even if I don't look at the numbers, in my typical browsing experience there is a significant difference in speed, unifi is like 2x-3x slower.

I understand I shouldn't compare to Maxis for its download speed since Maxis put so much money in infrastructure, but from a consumer perspective I can't really switch to unifi as my main sim card...