Yeah, it is. MGs are great cars, but you do have to keep on top of them.
I said none of my cars have been POSs. That doesn’t mean they didn’t have problems.
The hand-me-down '66 MGB was pretty much trouble-free. The springs were weak on the driver’s side, so I’d often hit the muffler if I went over a speed bump. Dad changed the oil once, before I drove to Colorado for a science fiction convention. It had a canister-type oil filter. That is, there is a non-disposable canister, in which the filter resides. There’s an O-ring at the top. Dad didn’t get the O-ring seated right, and the edge of the canister cut it. I leaked oil all the way from SoCal to Denver and back. On the way to work one day, the right-front axle broke. The biggest issue was that I lived in the Mojave Desert, and the engine-driven radiator fan wasn’t always up to the task of cooling the engine. There were times in Summer where I drove with the heater on to help cool the engine.
I had two '77 MGBs. One was trouble-free. The other one developed a problem where the electric radiator fan would not shut off. A friend and I drove it to a science fiction convention, and discovered a dead battery a couple of times. Another bizarre thing that happened was that it would die at stop signs and stop lights. After a minute, it would start right up and run fine until the next stop. Dad and I tried to figure out what was wrong. I noticed that one of the doughnut-shaped gaskets on the exhaust manifold was cracked. With the ‘bonnet’ closed or when the car was stopped, the engine bay would fill up with exhaust gasses. With the bonnet up or when the car was moving, there was enough air to keep it running.
I mentioned the Porsche 924. Never did figure out why the windshield wipers kept turning on.
The Chevy Sprints were fine, if underpowered.
The Porsche 911SC was a great car. One of the steering components broke one day, so that was an irritating and expensive repair. Other than that one time, it never let me down.
The Jeep Cherokee just keeps on running.
My current 2005 Toyota Prius has been good. I do keep up on the routine maintenance. A cell in the hybrid battery failed last Spring, and it cost $1,500 to rebuild the battery. But the car had 250,000 miles on it, so…
The current '66 MGB has had broken fan belts twice. I keep an ear open for impending failure whenever I drive it. I have all of the tools I need to fix it, and I’ve tightened the belt twice. I think I can put a new on on when the belt breaks. The more annoying problem is that it’s a '66 with the engine-driven cooling fan. It hates heavy traffic. When it gets too hot, the electronic ignition (I retrofitted) fails and the car stalls. I have a new Pertronix coil in the ‘boot’ in case it gets annoying enough.
So yeah, I’ve had some car troubles. But look how old some of those cars were, and when I had them. In the '70s and '80s, it’s just how cars were – especially when you were driving a '60s car. Nowadays, some of these problems would be unacceptable. But in context, none of the problems I’ve had made the car a POS.