This isn't a gym
Let's clear it up in the first line: Rex, at Kijowska 1 in Warsaw, is a diagnostic imaging center - Rex Medica - not a fitness facility. Its own site is rexmedica.pl, Google files it under "doctor" and "medical clinic," and every single review is about an MRI scan. If you landed here looking for weights, this is the wrong place. But since the reviews carry real consumer information, here's what they actually tell you.
What people are paying for
Speed. Over and over, the reviews describe how fast the report comes back. A January 2026 patient: "Short turnaround times, immediate responses to email inquiries... For an additional fee, reports can be received within three days. In my case, the scan was performed on Tuesday afternoon, and I received the report via email on Thursday morning." An April 2026 review echoed it: "I paid extra for a faster report, and it was ready in less than two days." So there's a paid express option on top of the standard read - worth knowing before you book.
Where the voices agree
Two themes repeat: the staff manner and the turnaround. A June 2026 patient wrote, "The staff is very friendly and helpful... the equipment itself is modern... I had my MRI done last night and received the results at 11 a.m. today." A January 2026 review (translated from Polish) described arriving as "an acute case in enormous pain" and being fully looked after at reception, with help getting onto the machine to reduce pain, and added that the manager phoned to confirm the report had reached her email. That same reviewer contrasted it with a big competitor: "at LuxMed, as usual, there are no appointments or help." I'd read that as one person's comparison, not a verdict on LuxMed - but the point about Rex's responsiveness is consistent.
What the 4.7 measures
4.7 across 87 reviews, and the written ones are uniformly about MRI experiences: booking ease, calm explanations, quick reports. That's a genuinely strong signal for an imaging center. What it does not measure is anything to do with training, because nobody trains here. If you're comparing gyms, this listing is noise.
What's missing
No scan prices in any review - only references to "an additional fee" for express reporting, never the number. No list of which scans they run beyond MRI of head, neck, and general imaging. If you need a specific study or a cost, I'd just call +48 22 101 01 69; the two-minute call will tell you more than this page can.
Who it's not for
Anyone looking for a gym. This is a medical imaging provider. If you do need an MRI in eastern Warsaw with a fast turnaround, the reviews make a strong case - but that's a different errand entirely.